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| Contents Vol. 54b (1999)
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| N u m b e r 1 | ||
| Original Communications | ||
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Reduction of a Bis(chlorophenylphosphanyl)methylide
to the Corresponding
Diphosphane and Tetraphosphinane
(In German)
Key words: Phosphonium Ylides, Negative Hyperconjugation, Phosphorus Carbon Heterocycles, Diphosphirane, Tetraphosphinane F. Breitsameter, A. Schmidpeter, H. Nöth, J. Knizek | 1 | |
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Pentacoordinated Nitrogen Atoms in the Structure of Hexalithium
Bis[methylsilyl-tris(methylimide)] Hexakis(tetrahydrofuran)
Key words: Silylamines, Silylamides, Crystal Structure G. Huber, A. Jockisch, H. Schmidbaur | 8 | |
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Synthesis and Molecular Structures of 2-Trimethylsilyl-,
2-Trimethylgermyl-, and 2-Trimethylstannyl-pyridines
Key words: Pyridine, 2-Silyl-pyridine, 2-Germyl-pyridine, 2-Stannyl-pyridine, Molecular Structure F. Riedmiller, A. Jockisch, H. Schmidbaur | 13 | |
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The Stereochemistry of Chloro-bis(N-morpholino)phenylsilane
Key words: Silylamines, Aminosilanes, Symmetry, NMR Data, Crystal Structure G. Huber, A. Schier, H. Schmidbaur | 18 | |
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Indium Triiodide Complexes of Bis(diphenylphosphino)ethane (dppe)
and its Disulfide (dppeS2)
Key words: Indium Triiodide, Phosphine Complexes, Phosphine Sulfide Complexes, Conformation, Crystal Structure M. Sigl, A. Schier, H. Schmidbaur | 21 | |
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(Trimethylphosphine)(triphenylsilyl)gold(I) and Related Compounds
Key words: Gold-Silicon Compounds, Silyl-Gold Compounds, (Phosphine)gold(I) Complexes M. M. Oroz, A. Schier, H. Schmidbaur | 26 | |
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Diphenyl(2-hydroxy-phenyl)phosphine and its Trimethylsilyl Ether
as Ligands for Gold(I) Complexes
Key words: Gold(I) Complexes, Phosphine Ligands, Diphenyl(2-hydroxy-phenyl)phosphine, Hydrogen Bonding, Trimethylsilyl Ether C. Hollatz, A. Schier, H. Schmidbaur | 30 | |
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SrRhIn2, SrPdIn2, SrIrIn2, and SrPtIn2 - New
Intermetallic Compounds with a Filled Variant of the CaIn2 Structure
Key words: Intermetallic Compounds, Crystal Structure, Chemical Bonding R.-D. Hoffmann, U. C. Rodewald, R. Pöttgen | 38 | |
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The Intermetallic Zirconium Compounds ZrNiAl, ZrRhSn,
and ZrPtGa - Structural Distortions and Metal-Metal
Bonding in Fe2P Related Compounds
Key words: Intermetallic Compounds, Crystal Structure, Superstructure, Chemical Bonding M. F. Zumdick, R.-D. Hoffmann, R. Pöttgen | 45 | |
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Synthesis and Crystal Structure of
[OsFPy5][BF4] · H2O · CH2Cl2
(In German)
Key words: Fluoro-pentakis-pyridine-osmium(II) Tetrafluoroborate, Synthesis, Crystal Structure S. Kolf, W. Preetz | 54 | |
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1,3-Distanna-2-phospha-[3]ferrocenophanes - Synthesis, Reactivity and
NMR Spectroscopic Properties
Key words: Ferrocene, Tin, Phosphorus, NMR Data, Coupling Signs M. Herberhold, U. Steffl, B. Wrackmeyer | 57 | |
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Oligonuclear Tricarbonylchromium- and Tricarbonyltungsten Derivatives of
Tris(1-cyclohepta-2,4,6-trienyl)phosphane, P(C7H7)3, and
Related Ligands
Key words: Halfsandwich Compounds, Cycloheptatrienyl Complexes, Chromium, Tungsten, X-Ray Data M. Herberhold, K. Bauer, W. Milius | 63 | |
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Oxidative S-S Coupling of 1,2-Dithiooxalate by Intramolecular
Redox Reaction of the Selenium(II) and Tellurium(II) Complexes
(In German)
Key words: 1,2-Dithiooxalate, X- Ray Data, Disulfide U. Drutkowski, P. Strauch | 73 | |
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Donor-Akzeptor-Komplexe von Halogenidionen mit 1,4-Diiodtetrafluorbenzol
(In German)
Key words: 1,4-Diiodotetrafluorobenzene, Donor-Acceptor Complexes, Crystal Structure J. Grebe, G. Geiseler, K. Harms, K. Dehnicke | 77 | |
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Preparation of Pure Enantiomeric 3-Oxa-2,7-diazabicyclo[3.3.0]octanes and
their Conversion to Other Bicyclic Ring-Systems
(In German)
Key words: 1.3-Dipolar Cycloaddition, Nitrones, Bicyclic Heterocyclic Compounds, Diastereoselectivity, Conformation H. G. Aurich, M. Soeberdt | 87 | |
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Metal Complexes of Biologically Important Ligands, CXI [1].
Phosphine Gold(I), Nickel(II) and Platinum(II)
Complexes with the Anion of
Hydantoin and of 3,4 Pyridine Dicarboxylic
Imide
(In German)
Key words: Hydantoin, Imide of 3,4-Pyridindicarboxylic Acid, Gold, Platinum D. Koch, K. Sünkel, W. Beck | 96 | |
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Di- to Pentahydrates of Five Alkylenediamines. A Case Study
of One- and Two-Dimensional Water Polymers in Solids
(In German)
Key words: Amine Hydrates, Hydrates, Melting Diagram, Water Polymers, Hydrogen Bonding S. Janeda, D. Mootz | 103 | |
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Excitonic Bands in the Optical Absorption Spectra of
(Bu4N)CuBr2, (Et4N)2Cu2Br4,
(Pr4N)2Cu4Br6, (Bu4N)2Cu2I4,
(Me4N)Cu2I3, (Pr4N)4Ag4I8,
(Me4N)Ag2I3, (Et4N)Ag2Br3, and Similar
Compounds
Key words: Main Group Metal-Halide Complexes, Electronic Spectra, Excitons G. C. Papavassiliou, G. A. Mousdis, A. Terzis, C. P. Raptopoulou | 109 | |
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Syntheses and Crystal Structures of
Tris(di-n-propylamino)-p-bromobenzyl-phosphonium
Bromides:
[(C3H7)2N]3PCH2C6H4Br+Br-
and
[(C3H7)2N]3PCH2C6H4Br+Br3-
(In German)
Key words: Tris(di-n-propylamino)-p-bromobenzylphosphonium Bromides, Synthesis, Crystal Structure, Tris(di-n-propylamino)phosphine J. Nolte, P. Neubauer, H.Vogt, M. Meisel | 113 | |
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Crystal Structures of Octacyanomolybdates(IV) [1].
V. Square Antiprismatic
[Mo(CN)8]-Coordination of the Cyano-Bridged
Copper and Cadmium
Ammine Complexes Cu2(NH3)8[Mo(CN)8]
and Cd2(NH3)6[Mo(CN)8]·H2O}
(In German)
Key words: Crystal Structure, Octacyanomolybdate(IV), Cyano Bridged Ammine Cations, Copper(II), Cadmium W. Meske, D. Babel | 117 | |
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The Phase Relations in the System V/Nb/O, IV.
Solid Electrolytic Coulometry (SEC) as a Method to investigate ternary
Systems: V/Nb/O
(In German)
Key words: Solid Electrolytic Coulometry, Vanadium Niobium Oxides, Phase Diagram L. Kirsten, F. von Woedtke, H. Oppermann | 123 | |
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Synthesis of 2-Acetoxy-3,4,5-trihydro-azepino[2,3-b]indoles and
2-Acetoxy-1-acetylamino-3,4-dihydrocarbazoles
Key words: 1-Hydroxyimino-1,2,3,4-tetrahydrocarbazoles, 2-Acetoxy-3,4,5-trihydro-azepino[2,3-b]indoles, 2-Acetoxy-1-acetylamino-3,4-dihydrocarbazoles K. Shanmugasundaram, K. J. R. Prasad | 131 | |
| Notes | ||
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Studies on Polyhalides, XXXIX. Structure Refinement of
[(H3O)(18-crown-6)]I7
(In German)
Key words: Polyhalides, Heptaiodide, Crown Ether, Oxonium Compound, Crystal Structure S. A. El Khalik, M. El Essawi, I. Dombrowski, K.-F. Tebbe | 136 | |
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Synthesis and Crystal Structure of PPh4[PhICl3]
(In German)
Key words: Phenyl-trichloro-iodate(III), Synthesis, Crystal Structure J. Grebe, G. Geiseler, K. Harms, K. Dehnicke | 140 | |
| N u m b e r 2 | ||
| Original Communications | ||
|
Synthesis, Spectroscopy and Structure of Diorganotin(IV)
Schiff Base Complexes
Key words: Diorganotin(IV) Complexes, H2Vanophen, X-Ray Data, Infrared Data, NMR Data D. K. Dey, M. K. Das, H. Nöth | 145 | |
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NMR-Spectroscopic Investigations on the Hydrolysis of Functional
Trialkoxysilanes
(In German)
Key words: Organofunctional Silanes, Trialkoxysilanes, Tetraalkoxysilanes, Hydrolysis, Siloxanes M. Brand, A. Frings, P. Jenkner, R. Lehnert, H. J. Metternich, J. Monkiewicz, J. Schram | 155 | |
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Synthesis, Structural and EPR Investigations on
Bis(tetraphenylphosphonium)-bis(1,2-dithiosquarato)oxovanadate(IV),
(Ph4P)2[VO(dtsq)2]
(In German)
Key words: Sulfur, Oxovanadate(IV), Synthesis, EPR Data, Crystal Structure B. Wenzel, P. Strauch | 165 | |
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3-Hexyne Complexes of Molybdenum(II) and Tungsten(II).
Crystal Structures of [WI2(CO)(PPh3)2(h2-EtC2Et)]
and
[WI2(CO){Ph2P(CH2)3PPh2}(h2-EtC2Et)]
Key words: 3-Hexyne Complexes, Molybdenum(II), Tungsten(II) M. Al-Jahdali, P. K. Baker, M. G. B. Drew | 171 | |
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Synthesis and Aggregation of a 5-Hydroxy-2,5-dihydropyrrole.
Enantiomerically Pure, One-dimensional Strands via Hydrogen Bonds and
Chiroselective Self Organization
(In German)
Key words: 2(5H)-Furanones, Hydrogen-Bonding, Chiral Recognition, One-Dimensional Strand, Crystal Structure R. W. Saalfrank, J. Nachtrab, S. Reck, F. Hampel | 179 | |
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1,2,4-Diazaphospholes and 1,2,4-Diazaarsoles:
Ring Structure and Structure of Hydrogen-Bonded Pairs and Helices}
(In German)
Key words: Phosphaarenes, Arsaarenes, Hydrogen Bonds, Pyrazoles K. Polborn, A. Schmidpeter, G. Märkl, A. Willhalm | 187 | |
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Solvation Structure of Solvated Cu(I) Ions in Non-Aqueous
Solvents as Studied by EXAFS and {\elvbi ab initio} Molecular Orbital
Methods
Key words: Solvation Structure, EXAFS, ab initio Molecular Orbital Method, Copper(I) Ion Y. Inada, Y. Tsutsui, H. Wasada, S. Funahashi | 193 | |
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New Dicationic Silicon Complexes with N-Methylimidazole
(In German)
Key words: Dialkyldibromosilanes, Alkyldibromosilanes, N-Methylimidazol, Lewis-Acid-Base-Adducts, Crystal Structure K. Hensen, M. Kettner, P. Pickel, M. Bolte | 200 | |
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Metal Complexes of Heteroarenes, X.
h1-Coordination of Phosphinine: Synthesis and
Structure of
cis-Dichloro-bis(2,6-dimethyl-4-phenyl-phosphinine)platinum}
Key words: Phosphinine Complex, Platinum, X-Ray Data, NMR Data, trans-Influence C. Elschenbroich, S. Voß, K. Harms | 209 | |
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Cyclizations via Enamine Intermediates with Amine Dehydrogenations
(In German)
Key words: Carbinolamine, Iminium Salt, Intramolecular Aminomethylation, Push Pull Effect H. Möhrle, J. Mehrens | 214 | |
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Reactions of Isoquinolinium Salts with Hydroxylamine Derivatives,
1st Communication. N-(Nitrophenyl) Substituted Compounds
(In German)
Key words: Hemiaminal, N-Hydroxyaminal, E/Z-Enamine, Ring-Chain Isomerism, Aminoalkylation H. Möhrle, R. Nießen | 225 | |
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Investigations on the Pseudobinary System Bi2Te3/BiCl3
(In German)
Key words: Bismuth Telluride Chloride, Phase Diagram, Total Pressure Measurements, Calorimetry, Thermodynamic Data U. Petasch, C. Hennig, H. Oppermann | 234 | |
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Thermochemical Investigations on the Ternary System Bi/Se/O.
II. The Binary System Bi2O3-SeO2
(In German)
Key words: Bismuth Selenium Oxides, Coexistence Pressure, Phase Barogram, Differential Thermoanalysis, Phase Diagram H. Oppermann, H. Göbel, H. Schadow †, P. Schmidt, C. Hennig, V. Vassilev, I. Markova-Deneva | 239 | |
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Investigations on the Ternary System Bi/Te/O, III.
Determination of Thermodynamic Data of Ternary Compounds
(In German)
Key words: Bismuth-Tellurium-Oxides, Heat of Solution, Enthalpy of Formation P. Schmidt, C. Hennig, H. Oppermann | 252 | |
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Thermochemical Investigations on the System Bi/Se/O III. The Quasy Binary
System Bi2O3-Bi2Se3 and the Ternary Range
Bi2O3-Bi2O2Se-Se-SeO2 (In German)
Key words: Ternary System Bi/Se/O, Bi2O2Se, Total Pressure Measurements, Enthalpy of Formation, Standard Entropy H. Oppermann, H. Göbel, P. Schmidt, H. Schadow †, V. Vassilev, I. Markova-Deneva | 261 | |
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Synthesis of Organosilicon Polymers Containing
(-SiH2-)n-Units (In German)
Key words: Poly(silylenemethylene)s, Poly(silyleneethyne)s, Poly(silylenephenylene)s, Silyltriflates W. Uhlig | 270 | |
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Synthesis and Reactivity of Stannyloligosilanes, I.
Stannyloligosilane Chains Containing SiMe2 Moieties
(In German)
Key words: Stannyloligosilanes, Preparation, Crystal Structure F. Uhlig, C. Kayser, R. Klassen, U. Hermann, L. Brecker, M. Schürmann, K. Ruhland-Senge, U. Englich | 278 | |
| Notes | ||
|
The Crystal Structures of Tetraphenylphosphonium
Octahalogenodiarsenate(III) and Diantimonate(III) with Acetonitrile,
(PPh4)2[E2X8]·CH3CN (E = As, Sb; X = Cl, Br)
(In German)
Key words: Octachlorodiarsenate(III), Octachlorodiantimonate(III), Octabromodiarsenate(III), Crystal Structure W. Czado, S. Rabe, U. Müller | 288 | |
| Erratum | ||
|
Z. Naturforsch. 53b, 1188 (1998).
B. Albert, M. Jansen, J. Jakobi, E. Steckhan | 291 | |
| N u m b e r 3 | ||
| Original Communications | ||
|
Synthesis, Structure and Reactivity of
3-Triorganostannyl-N-diphenylmethylene-alanine Esters
(In German)
Key words: Stannyl Alanine Ester Derivatives, Intramolecular Pentakoordination, NMR Data, Crystal Structure K. Dölling, K. Merzweiler, C. Wagner, H. Weichmann | 293 | |
|
Metal Complexes of Biologically Important Ligands, CX [1].
Orthopalladation of N-(Diphenylmethylene) Schiff Bases from
Peptide Esters - C,N versus C,N,O Coordination - Crystal Structure
of ClPd[C6H4(C6H5)C=N(Gly-L-Pro-L-Ala-OMe)-C,N,O] with
cis/trans Peptide Bonds
Key words: N-(Diphenylmethylene) Peptide Esters, Orthopalladation, C,N,O Chelate, cis/trans Peptide Bonds A. Böhm, K. Polborn, W. Beck | 300 | |
|
Tris(ethyldimethylphenylammonium) nonahalogenodibismuthates(III)
Key words: Tris(ethyldimethylphenylammonium) nonachlorodibismuthate, Tris(ethyldimethylphenylammonium) nonabromodibismuthate, Tris(ethyldimethylphenylammonium) nonaiododibismuthate, Enthalpy of Transition H. Eickmeier, B. Jaschinski, A. Hepp, J. Nuß, H. Reuter, R. Blachnik | 305 | |
|
2,4,6-Tri-tert-butylphenylaminofluorosilanes and
Lithium-bis(2,4,6-tri-tert-butylphenyldifluorosilyl)amide - in the
Crystal a Polymer
(In German)
Key words: 2,4,6-Tri-tert-butylphenyl Group, Aminofluorosilane, Lithium-fluorosilylamide, 1,3-Siloxane, Tris(fluorosilyl)amine R. Herbst-Irmer, U. Klingebiel, M. Noltemeyer | 314 | |
|
Complexes of Two 14-Membered N4 Dibenzo Macrocycles.
Crystal Structures of a Free Ligand and of Nickel(II), Copper(II) and
Zinc(II) Complexes
(In German)
Key words: Macrocyclic N4-Donor Ligands, Transition Metal Complexes, Crystal Structure R. Mattes, U. Voet | 321 | |
|
Metal Complexes with 2,2'-Dipyridylamine as Ligand:
Crystal Structures of the Complexes with CdX2 (X = Cl, Br, I) and CuCN}
(In German)
Key words: 2,2'-Dipyridylamine Complexes, Cadmium Halides, Copper(I) Cyanide, Crystal Structure J. Pickardt, B. Staub | 329 | |
|
Copper Complexes with the Ligand [Cp2MoH2]
Key words: Copper, Molybdenum, X-Ray Data H. Brunner, M. Muschiol, T. Neuhierl, B. Nuber | 337 | |
|
Synthesis and Spectroscopic Properties of
1,2-Diiminetricarbonyl-rhenium(I)chloride Complexes with Aliphatic Diimines
(or 1,4-Diaza-1,3-butadienes) as Ligands
Key words: Charge Transfer, Rhenium Complexes, 1,4-Diaza-1,3-butadienes, Solvatochromism M. Leirer, G. Knör, A. Vogler | 341 | |
|
Hexahydro-closo-hexaborate as a Ligand in Coordination
Compounds: A Second Polymorph of
[Au2(m-bis-h3-B6H6)(PPh3)2]
Key words: m-bis-(h3-Hexahydro-closo-hexaborato)bis(triphenylphosphine)digold, Polymorphism, Crystal Structure T. Schaper, C. Näther , W. Preetz | 345 | |
|
Synthesis and Spectroscopic Characterization of
Methylnitro-closo-hexaborates and Crystal
Structures of cis-(Ph4As)2[B6H4(CH3)(NO2)],
fac-(Ph4As)2[B6H3(CH3)(NO2)2]
· CH3CN
and mer-(Ph4P)2[B6H3(CH3)(NO2)c2]
(In German)
Key words: Methylnitrotetrahydro-closo-hexaborate(2-), Methyldinitrotrihydro-closo-hexaborate(2-), Crystal Structure, 11B NMR Spectra, Vibrational Spectra C. Drewes, W. Preetz | 349 | |
|
Crystal Structures, Vibrational Spectra, and Normal Coordinate Analysis of
cis- and trans-[ReCl4(NCSe)(SeCN)]2-}
(In German)
Key words: cis-Tetrachloroselenocyanato(N)-selenocyanato(Se)-rhenate(IV), trans-Tetrachloroselenocyanato(N)-selenocyanato(Se)-rhenate(IV), Crystal Structure, Vibrational Spectra, Normal Coordinate Analysis S. Strueß, W. Preetz | 357 | |
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Synthesis, Structure and Reactivity of 2-Amino- and
2-Imino-2,3-dihydro-1H-1,3,2-diazaboroles
(In German)
Key words: Boron, Diazaboroles, Amines, Imines L. Weber, E. Dobbert, A. Rausch, H.-G. Stammler, B. Neumann | 363 | |
|
Crystal Structure and Thermal Phase Transition of Tetramethylammonium
Cyanide, (CH3)4N+CN-
(In German)
Key words: Cyanides, Crystal Structure, Thermal Phase Transition A. Kornath, O. Blecher | 372 | |
|
Crystal Structure of Hydrogenoxonium Hexachloroantimonate-Bisacetonitrile
(In German)
Key words: Hydrogenoxonium Hexachloroantimonate Bisacetonitrile, Crystal Structure, Raman Data, Hydrogen Bonds R. Minkwitz, C. Hirsch | 377 | |
|
Synthesis and Crystal Structure of [Au(AuNCO)(AuPPh3)8]Cl
(In German)
Key words: Gold Cluster, Synthesis, Crystal Structure J. Pethe, J. Strähle | 381 | |
|
Metal Complexes of Biologically Important Ligands, CXV.
Addition of a-Amino Acid Esters to [CpFe(CO)3]+: Carbamoyl
Complexes Cp(OC)2Fe-C(O)NHCHRCO2R'
and Crystal Structure of
Cp(OC)2Fe-C(O)NHCH2CO2Et
(In German)
Key words: Carbamoyl Iron Complexes, a-Amino Acid Esters, Cyclopentadienyl R. Urban, K. Polborn, W. Beck | 385 | |
|
Structure of a Cs(18-crown-6)N(CN)2·H2O Complex:
Assembly of the Dimeric 2:2 Anion Paired Encapsulate by Means
of m2-Bridging Water Molecules
Key words: 18-Crown-6, Caesium Macrocyclic Complexes, Dicyanamide, Crystal Structure J. A. Rusanova, P. J. Squattrito, K. V. Domasevitch, V. N. Kokozay | 389 | |
|
Direct Oxidative Deprotection of Trimethylsilyl and Tetrahydropyranyl
Ethers Using Alumina-Supported Iodobenzene Diacetate under
Non-Aqueous Conditions
Key words: Trimethylsilyl Ethers, Tetrahydropyranyl Ethers, Alumina-Supported Iodobenzene Diacetate M. M. Heravi, M. Tajbakhsh, M. Ghassemzadeh | 394 | |
|
Trifluoracetylation of Methylated -Derivatives of Tryptamine and Serotonine
byDifferent Reagents: Synthesis, Spectroscopic Characterizations, and
Separations by Capillary-Gas-Chromatography
(in German)
Key words: Analytical and Preparative Trifluoroacetylation, Trifluoroacetic Anhydride, N-Methylbistri-fluoroacetamide, Trifluoroacetylimidazole, Methylated Tryptamines G. Häfelinger, M. Nimtz, V. Horstmann, T. Benz | 397 | |
|
Isoperadione: A New Triterpenoid from Salvia bucharica
Key words: Salvia bucharica, Lamiaceae, Triterpenoids, Isoperadione, NMR Data V. U. Ahmad, M. Zahid, M. S. Ali, Z. Ali, N. Alam, R. B. Tareen, M. Z. Iqbal | 415 | |
|
Synthesis of Muscarin Analogue Epoxides from Campholenic
and Fencholenic Compounds
(in German)
Key words: Muscarin, Cyclopentene Epoxide, Trimethylammonium Iodide, Campholenic and Fencholenic Derivatives K. Anhalt, K. Schulze, P. Jörchel, M. Gavranic | 419 | |
| Note | ||
|
2,2',5,5'-Tetra-tert-butyl-3,3'-bis(tri-methylsilyl)-1,1'-diazacobaltocene
(in German)
Key words: Heterocycles, Pyrroles, Cobalt, X-Ray Data N. Kuhn, S. Stubenrauch, D. Bläser, R. Boese | 424 | |
| N u m b e r 4 | ||
| Original Communications | ||
|
Synthesis and Properties of
1,3-Diisopropyl-4,5-dimethylimidazolium-2-carboxylate.
A Stable Carbene Adduct of Carbon Dioxide
(In German)
Key words: Carbenes, Imidazoles, Carboxylic Acids, X-Ray Data N. Kuhn, M. Steimann, G. Weyers | 427 | |
|
1,3-Diisopropyl-4,5-dimethylimidazolium-2-N,N'-diisopropylamidinate,
a Novel Betaine [1]
(In German)
Key words: Amidines, Carbenes, Carbon Diimides, Imidazoles, X-Ray Data N. Kuhn, M. Steimann, G. Weyers, G. Henkel | 434 | |
|
Complex Chalcogenides of the IVa Metals with Low Dimensional Anionic
Partial Structures.
Preparation and Crystal Structures of K2ZrTe3 and
Rb2ZrTe3
(In German)
Key words: Crystal Structure, Complex Chalcogenides, Tellurides, Zirconium, Pseudo-one-dimensional solids K. O. Klepp, A. Kolb | 441 | |
|
The Crystal Structure of Dimethyl (2Z,
6Z)-2,7-bis-(benzyloxycarbonylamino)octa-2,6-diendioate: A Useful
Precursor for Optically Pure 2,7-Diaminosuberic Acid
Key words: Crystal Structure, Dimethyl (2Z, 6Z)-2,7-bis-(benzyloxycarbonylamino)octa-2,6-diendioate K. O. Klepp, J. Hiebl, H. Kollmann, F. Rovenszky | 447 | |
|
Structure of Tl(18-crown-6){Cl3CC(O)NP(O)(OCH3)2}:
Coordination of the Ionic Multidentate Weakens the Interaction
of the Metal Atom with the Crown Ether
Key words: Thallium(I), Crown Ethers, Carbacylamidophosphates, X-Ray Data V. A. Trush, K. V. Domasevitch, V. M. Amirkhanov, J. Sieler | 451 | |
|
Crystal and Molecular Structure of Two Tetradentate
"Oxime-and-Amide" Ligands
Key words: Tetradentate Ligands, X-Ray Data I. O. Fritsky, A. Karaczyn, H. Koz\/lowski, T. G\/lowiak, E. V. Prisyazhnaya | 456 | |
|
Dimers [Al2N6]12- and Chains
1\infty[AlN4/23-] in the Crystal
Structures of Ca6[Al2N6] and Ba3[Al2N4]
Key words: Nitridoaluminates, Preparation, Crystal Structure M. Ludwig, R. Niewa, R. Kniep | 461 | |
|
Metallation of Calix[4]arene with Thulium Diiodide,
TmI2(DME)3:
Molecular Structure of [(5,11,17,23-Tetra-tert-butyl-25,27-dioxo-26,28-
dimethoxycalix[4]arene)thulium(III)iodide(diethyl etherate)]
Key words: Thulium Diiodide, Calix Arene I. L. Fedushkin, M. Weydert, A. A. Fagin, S. E. Nefedov, I. L. Eremenko, M. N. Bochkarev, H. Schumann | 466 | |
|
On the Crystal Chemistry of the First Lead Zinc Silicon Tellurium Oxyde
PbZn4SiTeO10
(In German)
Key words: Lead, Zinc, Silicon, Tellurium, Crystal Structure B. Wedel, K. Sugiyama, K. Hiraga, K. Itagaki | 469 | |
|
Syntheses, Structures, and Spectroscopic Properties of Alkoxide,
Hydroxide, and Siloxide Complexes with (h3-Allyl)Mo
Moieties
Key words: Molybdenum Complexes, Allyl, Alkoxides, Hydroxides, NMR Data C. Borgmann, C. Limberg, L. Zsolnai, K. Heinze | 473 | |
|
Dichloro[bis(h5-2,4-cyclopentadien-1-yl)alkylphosphine]zirconium:
PR(C5H4)2ZrCl2;
R = Me, Et, iPr, tBu
(In German)
Key words: Zirconium, Ansa-Metallocene, Cyclopentadienyl, Phosphine, Crystal Structure M. Häp, T. Gilles, T. Kruck, K.-F. Tebbe | 482 | |
|
Investigations on the Pseudobinary System Bi2Te3/BiBr3
(In German)
Key words: Bismuth Telluride Bromide, Phase Diagram, Barogram, Total Pressure Measurements, Thermodynamic Data U. Petasch, H. Oppermann | 487 | |
|
Interactions in Molecular Crystals, 153.
Host/Guest-Inclusion Compounds of N,N'-Ditosyl-p-phenylenediamine
Derivatives: The Crystal Structures of
N,N'-Di(4-ethyl-benzosulfuryl)-p-phenylenediamine and its Aggregates
with Acetone and Cyclopentanone
(In German)
Key words: N,N'-Di(4-ethyl-benzosulfuryl)-p-phenylenediamine, Inclusion Compounds, Ketone Guest Molecules, Crystal Growth, Structures H. Bock, N. Nagel, P. Eller | 491 | |
|
Interactions in Molecular Crystals, 154.
Host/Guest-Inclusion Compounds of N,N'-Ditosyl-p-phenylenediamine
Derivatives: The Crystal Structures of
N,N'-Di(4-nitro-benzosulfuryl)-p-phenylenediamine and its
Hydrogen-Bonded Adducts with Cyclopentanone, Cyclohexanone,
Tetrahydrofurane, N,N-Dimethylformamide as well as Pyridine
(In German)
Key words: N,N'-Di(4-nitro-benzosulfuryl)-p-phenylenediamine, Inclusion Compounds, Hydrogen Acceptor Guest Molecules, Crystal Growth, Structures H. Bock, N. Nagel, P. Eller | 501 | |
|
Low Temperature Crystal Growth and Structure of Ordered
Ba7F12C2
Key words: Bariumfluorochloride, Hexagonal Crystal Structure, Crystal Growth, Low Temperature Gel Method F. Kubel, H. Bill, H. Hagemann | 515 | |
|
Preparation of Chiral Heterocyclic Esters of b-Amino Acids
(In German)
Key words: b-Amino-acid Esters, Bicyclic Heterocyclic Compounds, Intramolecular 1.3-Dipolar Cycloaddition, Nitrones, Stereocontrol H. G. Aurich, C. Gentes, U. Sievers | 519 | |
|
Reactions of Isoquinolinium Salts with Hydroxylamine Derivatives, 2nd
Communication. N-(Alkyl) and N-(Aryl)Substituted Compounds
(In German)
Key words: Oxime, Dioxime, E/Z-Enamine, Ring-Chain Isomerism, Amine Oxide H. Möhrle, R. Nießen | 532 | |
|
Montmorillonite K-10 Catalyzed Knoevenagel Condensation under Microwave
Irradiation in Solventless System
Key words: Knoevenagel Condensation, Solventless System, Microwave Irradiation M. M. Heravi, M. Tajbakhsh, B. Mohajerani, M. Ghassemzadeh | 541 | |
|
New Monoterpene Glycosides from Paeonia emodi
Key words: Wurdin, Benzoylwurdin, Monoterpene Glycosides, Paeonia emodi, Paeoniaceae P. Muhammad, S. Ahmad, H. Rubnawaz, N. Ullah, A. Malik | 544 | |
|
Synthesis of Novel Pyridine-, Pyrindine- and Isoquinoline-Substituted
a-and b-C-Nucleosides of 2-Deoxy-D-ribose
(In German)
Key words: a,b-C-Nucleosides, Inverse Type Cycloadditions,1,2,4-Triazine-C-nucleosides, 2-Deoxy-D-ribose, 2'-Deoxy-b-D-ribofuranosyl-pyridine G. Seitz, J. Lachmann | 549 | |
|
Synthesis and Coordination Properties of 6,6'-Dimesityl-2,2'-bipyridine
Key words: Suzuki Coupling, Copper(I)Complex, X-Ray Data M. Schmittel, A. Ganz, W. A. Schenk, M. Hagel | 559 | |
|
A Polyhydroxylated Cyclopentene:A Useful Synthon toward the Synthesis
of Carbocyclic D-Fructofuranoid
Key words: D-Arabino- and D-Fructofuranoid, Polyhydroxylated Cyclopentene, Grubb's and Schrock's Catalyst M. Seepersaud, R. Bucala, Y. Al-Abed | 565 | |
|
Alquds, a New Flavone Glycoside from Calamintha incana
Key words: Alquds, Calamintha incana, Lamiaceae A.-K. Dardass, S. Firdous, Z. Ali, V. U. Ahmad | 569 | |
| N u m b e r 5 | ||
| Original Communications | ||
|
Chemical Reactions in Molten Salts, XXI.
Titanium Mediated Synthesis of Silanes in Chloroaluminate Melts
(In German)
Key words: Fused Salts, Monosilane, Methylsilanes, Hydrosilylation, Chloroaluminate H. Liesenhoff, W. Sundermeyer | 573 | |
|
Formation of Chlorosiloxanes by Hydrolysis
(In German)
Key words: Chlorosiloxanes, Hydrolytic Formation, Chlorosilanoles H. Quellhorst, A. Wilkening, N. Söger, M. Binnewies | 577 | |
|
Reaction of Cyclopentadienyl Metal Carbonyles with Thionylhalides
- New Synthesis of Halogeno-Bridged Cp*Co Complexes
(In German)
Key words: Thionylhalides, Halogeno Bridges, Pentamethylcylopentadienylcobalt Complexes, Chlorination, X-Ray Data C. Stoll, I.-P. Lorenz, K. Polborn, E. F. Paulus | 583 | |
|
The Oxochlorovanadates PPh4[VOCl3OH], PPh4[VOCl4],
(PPh4)2[VOCl4]·2CH3CN,
and (PPh4)2[VOCl4]·4CH3CN with
Remarkable Deviations from the Square-Pyramidal Anion Structure
(In German)
Key words: Trichloro-hydroxo-oxo-vanadate(V), Tetrachloro-oxo-vanadate(IV), Tetrachloro-oxo-vanadate(V), Crystal Structure A. Noll, S. Rabe, U. Müller | 591 | |
|
S, X, Q and W Band Powder-EPR Investigations on
Tetra-n-butylammonium-bis(1,2-dicyanoethylene-1,2-dithiolato)aurate(II),
[(n-C4H9)4N]2[AuII(mnt)2]
(In German)
Key words: Gold(II) Complexes, Dithiolenes, Powder-EPR L. Ihlo, R. Stößer, W. Hofbauer, R. Böttcher, R. Kirmse | 597 | |
|
Unexpected Products from the Reaction of Mesitylmagnesium Bromide
and Arsenic Tribromide
(In German)
Key words: Dimesitylarsenic Bromide, Enneabromotriarsenate(III), Magnesium-tetrakis(acetonitrile)-bis(tetrahydrofuran) Cation, X-Ray Data H. Nöth, R. Waldhör | 603 | |
|
1,3,5-Triazine-2,4,6-trisulfenyltrichloride: Synthesis, Properties
and Reactions
(In German)
Key words: Sulfenyl Chloride, Sulfenic Acid, Sulfenate Ester, Sulfenamide R. Tripolt, S. Schmuck, E. Nachbaur | 609 | |
|
Evaporation Behaviour of Lanthanum Trihalides
(In German)
Key words: Lanthanum Trihalides, Evaporation, Enthalpy, Entropy H. Oppermann, A. Morgenstern | 617 | |
|
Synthesis and Molecular Structure of
[a-(Dichloromethylsilyl)ethyl]-dichloroborane-dimethylsulfide
(In German)
Key words: Silicon, Silylethyl-boranedimethylsulfide, Crystal Structure L. Ruwisch, R. Riedel, U. Klingebiel, M. Noltemeyer | 624 | |
|
Organogallium Amides: Synthesis and Crystal Structures of
[iPr2GaN(H)tBu]2
and [Mes(Cl)GaN(H)tBu]2
(In German)
Key words: Gallium Compounds, Organogallium Amides, Crystal Structure M. R. Kopp, T. Kräuter, A. Dashti-Mommertz, B. Neumüller | 627 | |
|
a-Dicarbonylmonoximes as Nucleophiles and Neighbour Groups
(In German)
Key words: Aminal, C-Aminomethylation, Mercury(II)-EDTA Dehydrogenation, Intramolecular Cyclization H. Möhrle, G. Keller | 632 | |
|
Polysulfonylamine CXII.
A Novel Solid-State Aspect of 2-Pyridones:Isolation and
X-Ray Structures of Bis(2-pyridone)hydrogen(I)and
Bis(6-methyl-2-pyridone)hydrogen(I)Dimesylamides
(In German)
Key words: 2-Pyridones, 2-Hydroxypyridines, Dimesylamide, Homoconjugate Cations, Crystal Structure K. Wijaya, O. Moers, A. Blaschette, P. G. Jones | 643 | |
|
A Short and Productive Synthesis of Racemic a-Lipoic Acid
Key words: Lipoic Acid, Radical Induced C-C-Bond Formation, Baeyer-Villiger Oxidation, Ether Cleavage, Isothiuronium Salts F. Balkenhohl, J. Paust | 649 | |
|
A Short and Productive Synthesis of (R)-a-Lipoic Acid
Key words: Lipoic Acid, Yeast Reduction, Enantioselective Hydrogenation, Regioselective Reduction G. Bringmann, D. Herzberg, G. Adam, F. Balkenhohl, J. Paust | 655 | |
|
5,10,15,20-Tetrakis(diphenylmethyl)porphyrin Ð A Nonplanar Porphyrin with
Intermediate Degree of Ruffling
Key words: Porphyrins, Steric Strain, Cobalt Porphyrins, Crystal Structure, Conformation S. Runge, M. O. Senge, K. Ruhlandt-Senge | 662 | |
|
Synthesis of 3-Amino(alkoxy)-2,4-dioxo-1,3-oxazolidine-5-carboxylates from
Tartronic Esters
Key words: Tartronic Esters, 1,1'-Carbonyl-di-(1,2,4-triazole), 3-Amino-2,4-dioxo-1,3-oxazolidine-5-carboxylates, 3-Alkoxy-2,4-dioxo-1,3-oxazolidine-5-carboxylates T. Kurz, D. Geffken | 667 | |
|
Cyanothioacetamide and its Derivatives in Heterocyclic Synthesis:
A New Route for the Synthesis of Several Pyridine and
Thieno [2,3-b ]pyridine Derivatives and their Biological Evaluation
Key words: Pyridines, Thieno[2,3-b]pyridines, Cyanothioacetamide, Thiocarboxamido-cinnamonitriles, Michael Condensations S. M. Eldin | 674 | |
|
Synthesis and Structure of Proline Ring Modified Actinomycins of the X-Type
(In German)
Key words: Antibiotics, Actinomycins, Synthesis, Crystal Structure, NMR Data A. Lifferth, I. Bahner, H. Lackner, M. Schäfer | 681 | |
|
Neighbouring Group articipation of C-6 Substituents of Glucose Derivatives
on the Stereoselectivity of the N -Glycosidic Linkage of Glycopeptides
Key words: Oligosaccharide Synthesis, Glycopeptides, Neighbouring Group Participation H. Zhang, Y. Wang, R. Thürmer, K. Parvez, I. Choudhary, Atta-ur-Rahman, W. Voelter | 692 | |
| Notes | ||
|
Synthesis and Crystal Structure of 3,6-Di-tert -butylpyridazine
(In German)
Key words: Heterocycles, Pyridazines, X-Ray Data N. Kuhn, H. Kotowski, M. Steimann | 699 | |
|
p-Tolyl(trimethylsilylethynyl)sulfone
as Synthon for the Synthesis of
Cp(OC)2M-CºCSiMe3 (M =
Fe, Ru). Molecular Structure of
Cp(OC)2Fe-CºCSiMe3
Key words: Alkynyl Complexes, X-Ray Data, p-Tolyl(trimethylsilylethynyl)sulfone B. Aechter, K. Polborn, V. Weinrich, W. Beck | 701 | |
| N u m b e r 6 | ||
| Original Communications | ||
|
Decomposition of Ethoxyethynyl(trimethyl)tin -
Studied by 119Sn and 13C NMR Spectroscopy
Key words: Alkynes, Ketenes, Tin, NMR Data B. Wrackmeyer and S. V. Ponomarev | 705 | |
|
New Stannides CaTSn2 (T = Rh, Pd, Ir) and Ca2Pt3Sn5
- Synthesis, Structure and Chemical Bonding
Key words: Intermetallic Calcium Compounds, Crystal Structure, Mössbauer Spectroscopy, Chemical Bonding R.-D. Hoffmann, D. Kußmann, U. C. Rodewald, R. Pöttgen, C. Rosenhahn, and B. D. Mosel | 709 | |
|
Synthesis and Structural Study of the Thermochromic Compounds
Bis(2-amino-4-oxo-6-methylpyrimidinium) Tetrachlorocuprate(II) and
Bis(2-amino-4-chloro-6-methylpyrimidinium) Hexachlorodicuprate(II)
Key words: Thermochromic Compounds, Copper, Chloride I. Díaz, V. Fernández, V. K. Belsky, and J. L. Martínez | 718 | |
|
Cascade Reaction of Camphor-Derived Diynes with Transition Metal Compounds
Key words: Camphor Diyne, Ring Enlargement, Transition Metals, Catalysis, Alkyne M. F. N. N. Carvalho, A. J. L. Pombeiro, G. Wagner, B. Pedersen, and R. Herrmann | 725 | |
|
Metal Complexes of Biologically Important Ligands, CXIX.
A Tetrahedral Zinc Complex (L-tert-Leucine)2ZnCl2 of
Carboxylate Coordinated L-tert-Leucine in the Zwitterionic Form
(In German)
Key words: Zinc, L-tert-Leucine W. Hoffmüller, K. Polborn, and W. Beck | 734 | |
|
Investigations on the Chemical Transport of Intermetallic Phases, I: GeTe,
SnTe, PbTe
(In German)
Key words: Chemical Transport Reactions, Total Pressure Measurement, Calculation of CTR, Thermodynamic Data O. Bosholm and H. Oppermann | 737 | |
|
Crystal Structure of the "Supramolecular" Complex
[K(benzo-18-crown-6)][Zn(CN)3]·H2O with a Polymeric Tricyano
Zincate Anion with Chain Structure
(In German)
Key words: Zinc Cyanide Complex, Crown Ether Complex, Crystal Structure J. Pickardt and P. Wischlinski | 747 | |
|
1,2-Branched Carbosiloxane-Dendrimers with Main-Group Element and
Transition-Metal Modified Surfaces
(In German)
Key words: Carbosiloxane, Dendrimer, Propargyloxy Unit, Hexacarbonyldicobalt, Coordination Ability K. Brüning, B. Lühmann, and H. Lang | 751 | |
|
Preparation and Crystal Structure of Triammonium-trisulfimid
(NH4)3(NSO2)3
(In German)
Key words: Sulfimide, Ammonium, Preparation, Single-Crystal Structure Determination C. Leben and M. Jansen | 757 | |
|
Synthesis and X-Ray Structure Analysis of the First
tert-Butylcalix[4]arene Salts with a Phosphonium Cation
(In German)
Key words: tert-Butylcalix[4]arene Anions, tert-Butylcalix[4]arenes (Phosphorus-Substituted), Phosphonium Salts (Tetramethylguanidine-Substituted), X-Ray Data T. Siedentop, I. Neda, H. Thönnessen, P. G. Jones, and R. Schmutzler | 761 | |
|
Crystal Structures and Normal Coordinate Analyses of
trans-(n-Bu4N)2[ReCl4IX], X = NCS, NCSe}
(In German)
Key words: trans-Tetrachloromonoiodothiocyanato(N)-rhenate(IV), trans-Tetrachloromonoiodoselenocyanato(N)-rhenate(IV), Crystal Structure, Normal Coordinate Analysis L. Homolya, S. Strueß, and W. Preetz | 767 | |
|
Synthesis, 11B NMR and Vibrational Spectra of
cis-Monoethylmononitrotetrahydro-closo-hexaborate(2-) and
Crystal Structure of
cis-(Ph4As)2[B6H4(C2H5)(NO2)]
(In German)
Key words: cis-Monoethylmononitrotetrahydro-closo-hexaborate(2-), Crystal Structure, 11B NMR Data, Vibrational Spectra C. Drewes and W. Preetz | 772 | |
|
Complexes of Group 12 Metals with 2-Acetylpyridine
4N-Dimethylthiosemicarbazone and with 2-Acetylpyridine-N-oxide
4N-Dimethylthiosemicarbazone: Synthesis, Structure and
Antifungal Activity
Key words: 2-Acetylpyridine 4N-Dimethylthiosemicarbazone, 2-Acetylpyridine-N-oxide 4N-Dimethylthiosemicarbazone, Group 12 Metal(II) Complexes, 113Cd NMR Data E. Bermejo, R. Carballo, A. Castiñeiras, R. Domínguez, A. E. Liberta, C. Maichle-Mössmer, and D. X. West | 777 | |
|
Synthesis of Pyrimidine, Thiazolopyrimidine, Pyrimidotriazine and
Triazolopyrimidine Derivatives and their Biological Evaluation
Key words: Thiazolopyrimidines, Pyrimidotriazines, 2-Pyrazolopyrimidines, Triazolopyrimidines, Ethyl Benzoylacetate, Pyrimidin-4-one-2-thione F. A. Attab and S. M. Eldin | 788 | |
|
SbCl3, BiCl3 and Na+ Complexes of Maleonitrile-Dithiacrown
Ethers: Synthesis, Crystal Structures and DEP-MS Experiments
Key words: Maleonitrile-Dithiacrown Ether Complexes, Antimony and Bismuth Trichlorides, Sodium, Crystal Structure, DEP-MS H.-J. Drexler, I. Starke, M. Grotjahn, H. Reinke, E. Kleinpeter, and H.-J. Holdt | 799 | |
|
Zatatriol: A New Aromatic Constituent from Zataria multiflora
Key words: Lamiaceae, Zataria multiflora, Isopropyl Benzene Constituents, Structure Elucidation, NMR Data M. S. Ali, M. Saleem, and V. U. Ahmad | 807 | |
|
A Facile Synthesis of Naphthyl-Quinolyl Ethanes and
Chromenyl-Quinolyl Ethanes
Key words: 2,4-Dihydroxyquinoline, 1-Tetralone, Chromanone, 2,4-Dichloro-3-[1'-(1-chloro-naphth-2-yl)ethyl]quinoline, 2,4-Dichloro-3-[1'-(4-chloro-2-methyl-chromen-3-y1)ethyl]quinoline M. Sekar and K. J. Rajendra Prasad | 811 | |
|
Microwave-Assisted Oxidation of Alcohols Using We Alumina Supported
Ammonium Chlorochromate in Solventless System
Key words: Oxidation, Alcohols, Carbonyl Compounds, Wet Alumina, Solventless System, Ammonium Chlorochromate M. M. Heravi and M. M. Aghayan | 815 | |
| Notes | ||
|
The Crystal Structure of [(THF)LiCl]n
(In German)
Key words: Lithiumchloride THF Solvate, Crystal Structure M. R. Kopp and B. Neumüller | 818 | |
|
Fixation of Neutral Molecules in the Binding Cavity of Nonplanar
Porphyrins - A Third Dodecaphenylporphyrin Modification with
NH-Solvent Hydrogen Bonding
Key words: Porphyrins, Steric Strain, Conformational Flexibility, Crystal Structure, Hydrogen Bonding M. O. Senge | 821 | |
| N u m b e r 7 | ||
| Original Communications | ||
|
The Structural Chemistry of Gold(I) Quinoline-2-thiolate
and Iodide Complexes of Polytertiary Phosphines
Key words: Gold(I) Complexes, Thiolate Complexes, Aurophilicity, Hydrogen Bonding, Polytertiary Phosphine Complexes B.-C. Tzeng, J. Zank, A. Schier, and H. Schmidbaur | 825 | |
|
A Single Crystal EPR Investigation on
(n-Bu4N)2[Cu(dmit)2]
in the Antiferromagnetically Coupled Host Lattice
(n-Bu4N)2[(dmit)Cu(tto)Cu(dmit)]:
A Contribution to the Nature of the So-called "Paramagnetic Impurities"
(In German)
Key words: Copper(II) Complexes, Single-Crystal EPR, DFT-MO Calculations G. Teschmit, P. Strauch, A. Barthel, J. Reinhold, and R. Kirmse | 832 | |
|
Reactions of [(h5-C5R5)2WH2] with
Boranes (In German)
Key words: Tungsten, Bis(h5-cyclopentadienyl)dihydrido, Bis(h5-pentamethylcyclopentadienyl)dihydrido H. Braunschweig and C. Kollann | 839 | |
|
[Ni(NH3)6]SO4: Crystal Structure and Infrared Spectra
(In German)
Key words: Hexammine Nickel Sulfate, Ammoniates, Crystal Structure, IR Data, Hydrogen Bonding C. Mockenhaupt, R. Eßmann, and H. D. Lutz | 843 | |
|
On the Reaction of Ethyl 2,4-Dioxo-4-ferrocenyl-butanoate with Primary
Aromatic Amines
(In German)
Key words: Ferrocene, b-Diketones, Enaminoketones, NMR Data, Crystal Structure P. Prokop, R. Richter, and L. Beyer | 849 | |
|
Complexes of N-Aryltriphenylphosphinimines with Mercury(II) Halides
Key words: Phosphinimines, Mercury Halide Complexes, Crystal Structure, NMR Data, X-Ray Data T. P. Braun, P. A. Gutsch, and H. Zimmer | 858 | |
|
Condensed [Ru4Sn6] Units in the Stannides LnRu4Sn6
(Ln = La, Pr, Nd, Sm, Gd)
- Synthesis, Structure, and Chemical Bonding
Key words: Stannides, Crystal Structure, Chemical Bonding M. F. Zumdick and R. Pöttgen | 863 | |
|
Neutron and X-Ray Diffraction Studies on Powders and Single Crystals of
Compounds Structurally Related to Prussian Blue:
CsMnIICrIII(CN)6 · D2O,
NMe4MnII(Cr0,06Mn0,94)III(CN)6 · 8
H2O, NMe4MnIICoIII(CN)6 · 8 H2O,
Mn3II[MnIII(CN)6]2 · 15 H2O and
Cd3[FeIII(CN)6]2 · 15 H2O
(In German)
Key words: Crystal Structure, Neutron Diffraction, Prussian Blue, Hexacyanometallate(III) B. Ziegler, M. Witzel, M. Schwarten, and D. Babel | 870 | |
|
On an Octastannanediide R*6Sn8[Na(THF)2]2 and the
Possible Existence of an Octastannane R*6Sn8
(In German)
Key words: Silicon, Tin, Sodium, Tincluster, X-Ray Data N. Wiberg, H.-W. Lerner, S. Wagner, H. Nöth, and T. Seifert | 877 | |
|
Ligand Exchange Reactions of NiCl2(PPh3)2 with
O(S)^N^S Ligands
(In German)
Key words: Nickel Chelates, Ligand Exchange Reactions, Benzothiazine, Benzothiazole, Pyrazolone S. Sawusch and U. Schilde | 881 | |
|
Bis(n-pentanethiolato)mercury(II), Hg(SC5H11)2
- Preparation, Characterization, Crystal and Molecular Structure;
Reactivity towards Organic Thiols
Key words: Crystal structure, IR Data, Raman Data, Mass Spectrum, Bis(n-pentanethiolato)mercury(II) G. G. Hoffmann, I. Steinfatt, W. Brockner, and V. Kaiser | 887 | |
|
K[B6PO10(OH)4]: A Borophosphate Containing Rods of
Tetrahedral Vierer-Rings
with Additional Open-Loop Branchings via Planar
B2O3(OH)2 Groups
(In German)
Key words: Boron, Phosphorus, Tetrahedral Rods, Planar Borate Groups I. Boy and Rüdiger Kniep | 895 | |
|
Mixed-Sandwich h5/h7 Vanadium Complexes.
The Molecular Structure of
(h5-2-Methyl-indenyl)-(h7-cycloheptatrienyl)-vanadium
Key words: Sandwich Compounds, Cycloheptatrienyl Complexes, Vanadium, Crystal Structure M. Herberhold, S. Köppl, and W. Milius | 899 | |
|
Antimony as a Donor Atom in Silver Coordination Chemistry: Synthesis,
IR Spectra and Structure of the Silver(I) Cyanoximate Complexes
with Triphenylstibine and Triphenylphosphine Model Compounds
Key words: Silver, Triphenylphosphine, Triphenylstibine, Cyanoximes, X-Ray Data K. V. Domasevitch, E. G. Petkova, A. Yu. Nazarenko, V. V. Ponomareva, J. Sieler, N. K. Dalley, and E. B. Rusanov | 904 | |
|
Reactions of Isoquinolinium Salts with Hydroxylamine Derivatives,
3rd Communication.Mechanism of Amine Oxide Generation
Key words: Amidine, Nitrone, N-Hydroxyaminal, E/Z-Enamine, o-(Enamino)-benzaldehyde-oxime H. Möhrle and R. Nießen | 913 | |
|
Alkyl Heteroaromatics as Building Blocks in Organic Synthesis:
The Reactivity of Alkyl Azoles toward Electrophilic Reagents
Key words: Oxazolone, Imidazolone, Oxazolopyridines, Pyridobenzoxazine, Thiazolone I. S. Abdel Hafiz, A. A. Hassanien, and A. M. Hussein | 923 | |
|
Electronic Structure of 2,6-Bis{N-(2-hydroxyphenyl)iminomethyl}-4-methylphenol
Key words: Schiff Base, Electronic Structure, Polarization Spectrum, X-Ray Data, MO Calculation M. Hasegawa, Y. Yamada, K. Kumagai, and T. Hoshi | 929 | |
|
Two New Aromatic Constituents from Stocksia brahuica
Key words: Diphenylacetic Acid, Brahene, Sapindaceae, Stocksia brahuica, Structure Elucidation V. U. Ahmad, Z. Ali, M. S. Ali, F. Iqbal, M. Zahid, and R. B. Tareen | 940 | |
|
Structure and Conformation of Tetra-meso-, Octa-b, and
Dodecasubstituted 22,24-Dihydroporphyrins (Porphyrin Dications)
Key words: Porphyrins, Steric Strain, Porphyrin Dications, Crystal Structure, 22,24-Dihydroporphyrins M. O. Senge and W. W. Kalisch | 943 | |
| Note | ||
|
Organoactinide Chemistry: Polysilylated Actinidocenes of Thorium,
Uranium, and Neptunium
Key words: Actinidocenes, 1,3,5-Tris(trimethylsilyl)cyclooctatetraenyl Ligand, Thorium, Uranium, Neptunium C. Apostolidis, F. T. Edelmann, B. Kanellakopulos, U. Reißmann | 960 | |
| N u m b e r 8 | ||
| Original Communications | ||
|
Preparation and Properties of Tetra(n-butyl)ammonium
cis-Diacidooxophthalocyaninato(2-)niobates(V) and -tantalates(V);
Crystal Structure of
(nBu4N)cis[Nb(F)2Opc2-] (In German)
Key words: Phthalocyaninates, Niobium and Tantalum Compounds, Optical Spectra, Vibrational Spectra, Crystal Structure K. Schweiger, H. Hückstädt, and H. Homborg | 963 | |
|
Metal Complexes of Biologically Important Ligands, CXXI.
Orthopalladated Enolates from N-(Diphenylmethylene) Schiff Bases of
a-Amino Acid Esters as Ambivalent 1,3-Dipoles in [2+3]
Cycloadditions. Structures of a Series of Cycloadducts
(In German)
Key words: N-(Diphenylmethylene)glycinate, Enolates, 1,3-Dipoles, [2+3] Cycloaddition, X-Ray Data B. Schreiner, R. Urban, A. Zografidis, K. Sünkel, K. Polborn, and W. Beck | 970 | |
|
Metal Complexes of Biologically Important Ligands, CXX.
Half Sandwich Complexes of Ruthenium(II) and Iridium(III) with
R-3-(3-Pyridyl)-D-alaninate (In German)
Key words: Ruthenium, Iridium Complexes, 3-(3-Pyridyl)alanine K. Haas, H. Nöth, and W. Beck | 989 | |
|
Metal Tetrahydridoborates and Tetrahydridoborato Metalates, 25.
25Mg Nuclear Magnetic Resonance Studies on Magnesium
Tetrahydridoborates
(In German)
Key words: 25Mg NMR Data, Organylmagnesium Tetrahydridoborates, Cyclopentadienyl Magnesisum Tetrahydridoborate, Organyloxo Magnesium Tetrahydridoborates, Schlenk-Equilibria H. Nöth and G. E. W. J. Wagner | 993 | |
|
Crystal Structure, Infrared and Raman Spectra and Thermal Decomposition of
Magnesium Tetrahydrogen Dimesoperiodate,
MgH4I2O10 · 6H2O
(In German)
Key words: Magnesium Periodate Hydrate, Zinc Periodate Hydrate, Dimesoperiodate Ions, Crystal Structure, Raman Data R. Nagel, M. Botova, G. Pracht, E. Suchanek, M. Maneva (†), and H. D. Lutz | 999 | |
|
Crystal Structures, Vibrational Spectra and Normal Coordinate Analyses of
cis-(n-Bu4N)2[ReBr4(NCS)(SCN)],
trans-(n-Bu4N)2[ReBr4(NCS)(SCN)] and
trans-(n-Bu4N)2[ReBr4(NCSe)(SeCN)]
(In German)
Key words: cis/trans-Tetrabromothiocyanato(N)-thiocyanato(S)-rhenat(IV), trans-Tetrabromoselenocyanato(N)-selenocyanato(Se)-rhenat(IV), Crystal Structure, Vibrational Spectra, Normal Coordinate Analysis L. Homolya and W. Preetz | 1009 | |
|
Serendipitous Formation of the Cyclic Sulfite DIMTH(SO3)
by Reaction of DIMTH(OH)2 with SOCl2
Key words: Cyclic Sulfite, X-Ray Data, Tartaric Acid C. Handrosch, F. W. Heinemann, and H. Kisch | 1015 | |
|
Novel Tetraaminophosphonium Salts by Anion Exchange in Liquid Ammonia
(In German)
Key words: Phosphorus, Ion Exchange, Liquid Ammonia, Crystal Structure K. Landskron, S. Horstmann, and W. Schnick | 1019 | |
|
The Crystal Structure of
N,N'-Bis-(1,3-dihydroxy-2-methylprop-2-yl)-pyrazine-2,3-dicarboxamide
Semihydrate
Key words: Crystal Structure, N,N'-Bis-(1,3-dihydroxy-2-methylprop-2-yl)-pyrazine-2,3-dicarboxamide Semihydrate, Hematoregulatory Active Compounds K. O. Klepp, A. S. Cuthbertson, P. M. Fischer, J. Sandosham, M. Hartmann, J. Hiebl, H. Kollmann, P. Kremminger, and F. Rovenszky | 1027 | |
|
b-Diketonates and their Analogs: Stabilization of the
Dimeric M2{L}4(D)2 (M = Co, Ni) Core in the Complexes
with Dimethyl-N-trichloroacetylamidophosphate
{Cl3C(O)NP(O)(OCH3)2}-
Key words: Carbacylamidophosphates, b-Diketonates, Cobalt(II), Nickel(II), X-Ray Data E. A. Bundya, V. M. Amirkhanov, V. A. Ovchynnikov, V. A. Trush, K. V. Domasevitch, J. Sieler, and V. V. Skopenko | 1033 | |
|
Synthesis and Electronic Spectra of Tricarbonylrhenium(I)
Chloride Complexes with 9,10-Phenanthrenequinone and
9,10-Phenanthrenequinone Diimine as Acceptor Ligands
Key words: Charge Separation, Rhenium Complexes, Quinones, Diimines M. Leirer, G. Knör, and A. Vogler | 1039 | |
|
Synthesis of Benzisochalcogenol and -azole Derivatives via ortho
Metalation of Isophthalamides
Key words: Isophthalamides, Metalation, Chalcogen, Insertion, Oxidation B. Kersting and M. DeLion | 1042 | |
|
Synthesis, Reactions and Spectroscopy of 3-Benzoyl-6-phenylpyridazines
of Expected Biological Activity
Key words: Pyridazine Derivatives, Biological Activity Y. A. Issac | 1048 | |
|
Imidazole Nucleosides, V.
Synthesis of 3'-Fluoro-3'-deoxy-ribofuranosides of
4(5)-Amino-imidazole-5(4)carboxamide
Key words: Fluorinated Imidazole Nucleosides, Structure, UV Data, NMR-Data, Biological Evaluation H. Guglielmi, M. Dachtler, and K. Albert | 1055 | |
|
Synthetic Potential Inherent in D-Isoascorbic Acid as a Precursor for
Pyridazine and Furo [3,2-c]pyridazine RingSystems with Two Asymmetric Centers
Key words: D-Isoascorbic Acid, 6-Bromo-6-deoxy-D-isoascorbic Acid, Pyridazine, Furo [3,2-c]pyridazine,Hepatitis B Virus E. S. H. El Ashry, L. F. Awad, H. Abdel Hamid, and Y. El Kilany | 1061 | |
|
Chiral Pool Synthesis of 4a-Substituted Carbocyclic Cyclopentanoid
Nucleoside Precursors, I
Key words: Nucleosides, Carbohydrates, X -Ray Data R. Csuk, P. Dörr, M. Kühn, C. Krieger, and M. Y. Antipin | 1068 | |
|
Chiral Pool Synthesis of 4a-Substituted Carbocyclic Cyclopentanoid
Nucleoside Precursors, II
Key words: Nucleosides, Carbohydrates, X-Ray Data R. Csuk, P. Dörr, M. Kühn, C. Krieger, H. Irngartinger, T. Oeser, M. Yu. Antipin | 1079 | |
| Notes | ||
|
Crystal Structure of Bis(bromotriphenyl)arsenic(V)-hexabromotellurate(IV),
[Ph3AsBr]2[TeBr6]
Key words: Arsenic, Tellurium, Bromo Complex, Crystal Stucture S. Chitsaz, B. Neumüller, K. Dehnicke | 1092 | |
|
Preparation and Crystal Structure of
Hexacaesium-hexatellurido-digermanate(III) (Cs6Ge2Te6)
Key words: Hypotelluride, Telluridodigermanate, Caesium, X-Ray Data B. Friede and M. Jansen | 1095 | |
| N u m b e r 9 | ||
| Original Communications | ||
|
Crystal Structure of [PhMe3N]4[Pb3Br10]
(In German)
Key words: Crystal Structure, Phenyltrimethylammonium-dekabromotriplumbate T. Wiest, R. Blachnik, and H. Reuter | 1099 | |
|
Hexaborate Cluster Radical Anions
[B6HalnHal'6-n]•-
and [B6Hal5R]•- (Hal, Hal' = Cl, Br, I; R
= H, alkyl). Chemical or Electrochemical Generation, Vibrational, UV-Vis and
EPR Spectroscopy
Key words: EPR Data, Halogenohexaborates, Radical Anions, Vibrational Spectra M. Wanner, W. Kaim, V. Lorenzen, and W. Preetz | 1103 | |
|
Vibrational Spectra and Normal Coordinate Analysis of the
Dioxoosmates(VI) trans-[OsO2(CN)4]2-,
trans-[OsO2(CN)2(OH)]22- and
trans-[OsO2(CN)2(OCH3)]22-,
and Crystal Structure of
trans-(Ph3PNPPh3)2[OsO2(CN)2(OCH3)]2}
(In German)
Key words: trans-Dioxotetracyanoosmate(VI), trans-Dioxodicyano-m-dihydroxodiosmate(VI), trans-Dioxodicyano-m-dimethoxydiosmate(VI), Vibrational Spectra, Normal Coordinate Analysis, Crystal Structure A. Strueß and W. Preetz | 1109 | |
|
Synthesis, Vibrational Spectra and Normal Coordinate Analysis of the
Dioxoosmates(VI) trans-[OsO2(CN)2(ox)]2-,
trans-[OsO2(CN)2(mal)]2- and
trans-[OsO2(CN)2(N2H2C2O2)]2-
(In German)
Key words: trans-Dioxodicyanooxalatoosmate(VI), trans-Dioxodicyanomalonatoosmate(VI), trans-Dioxodicyanooxamidoosmate(VI), Synthesis, Vibrational Spectra A. Strueß and W. Preetz | 1116 | |
|
Structure of
[m-S2{Ru(PCy3)('S4')}2] · 2.5
THF · 0.5 Et2O Containing Homochiral Metal Complex Fragments
['S4'2- = 1,2-Bis(mercaptophenylthio)-ethane (2-)]
Key words: Crystal Structure, Ruthenium-Sulfur Complexes D. Sellmann, F. W. Heinemann, and T. Gottschalk-Gaudig | 1122 | |
|
The Crystal Structure of WC Type ZrTe. Advantages in
Chemical Bonding as Contrasted to NiAs Type ZrTe
Key words: Zirconium, Telluride, Crystal Structure, Electronic Structure, WC Type Structure G. Örlygsson and B. Harbrecht | 1125 | |
|
Wrap-around Encapsulated Cs(dibenzo-24-crown-8)+ Cations form
Linear Coordination Polymers with Dicyanoargentate Anions Ag(CN)2-
Key words: Dibenzo-24-crown-8, Caesium Macrocyclic Complexes, Dicyanoargentate, X-Ray Data, One-dimensional Polymer J. A. Rusanova, P. J. Squattrito, V. V. Ponomareva, K. V. Domasevitch, and V. N. Kokozay | 1129 | |
|
On the Reaction Behavior of b-Oxo Carbonic Acid Derivatives of
the Anthracene Series in Pyrazole Synthesis
(In German)
Key words: Enaminones, b-Oxo-anthracenepropionate, Pyrazoles A. Knieß, M. Gruner, and Roland Mayer | 1133 | |
|
Electrochemical Electron Transfer Reactions of M(ttcn)23+/2+
(M = Co, Pd, Pt,
Au; ttcn = 1,4,7-trithiacyclononane): the Relation
of Reaction Volumes and Electron Transfer Rate Constants
Key words: Electron Transfer, Kinetics, Reaction Volumes M. Matsumoto, S. Funahashi, and H. D. Takagi | 1138 | |
|
Tuning the Energy of the NIR Absorption of Dinuclear
Triphos-Cobalt-Complexes
Key words: Dinuclear Complexes, NIR Dyes, Cobalt, Tripodal Ligands, Bridging Ligands K. Heinze, G. Huttner, and L. Zsolnai | 1147 | |
|
Structure and Properties of the Stannide Eu2Au2Sn5, and its
Relationship with the Family of BaAl4-Related Structures
Key words: Europium Gold Stannide, Crystal Structure, Mössbauer Spectroscopy, Group-Subgroup Relations D. Kußmann, R. Pöttgen, U. C. Rodewald, C. Rosenhahn, B. D. Mosel, G. Kotzyba, and B. Künnen | 1155 | |
|
2-[N,N-Bis(trimethylstannyl)amino]pyridine
and Bis[N-(N-trimethylsilyl-2-aminopyridyl)]dimethyltin -
Intramolecular N-Sn Co-ordination
Key words: Tin, Amines, Pyridine, Co-ordination, NMR Data B. Wrackmeyer, S. Ali, W. Storch, and M. Vosteen | 1165 | |
|
Preparation and X-Ray Structure of
4-N,N'-Bis(trimethylsilyl)amino-3,5-diisopropylphenylselenium
Trichloride
Key words: Crystal Structure, 2,6-Diisopropylaniline, Aryl Selenium Trichloride, Bridging Chloride, NMR Data A. Maaninen, R. T. Boeré, T. Chivers, and M. Parvez | 1170 | |
|
One- and Two- Dimensional Copper(I) Halide Based Coordination
Polymers with Bridging Pyridazine or Pyrimidine Ligands
Key words: Copper(I) Halides, Pyridazine, Pyrimidine, Coordination Polymers T. Kromp and W. S. Sheldrick | 1175 | |
|
Methoxyalkyl Functionalized 2,3-Dihydroimidazol-2-ylidenes
(In German)
Key words: Carbenes, Imidazoles, Dithiocarboxylates, X-Ray Data N. Kuhn, E. Niquet, M. Steimann, and I. Walker | 1181 | |
|
Synthesis and Reactivity of Novel Bis(stannyl)silanes
Key words: Stannylsilanes, Rearrangement, Reactions with Alkynes, X-Ray Data P. Bleckmann, U. Englich, U. Hermann, I. Prass, K. Ruhlandt-Senge, M. Schürmann, C. Schwittek, and F. Uhlig | 1188 | |
|
Cinnamoylacetonitrile in Heterocyclic Synthesis, Part 7.
Simple Synthesis of Benzothiazepines, Pyrones and Oxazolopyridine
Key words: Cinnamoylacetonitrile, 2,4-Diarylbenzothiazepines, Dehydrogenation,Tetra-chloro-o-benzoquinone, Acylation R. H. Swellem, Y. A. Allam, and G. A. M. Nawwar | 1197 | |
|
Synthesis of 3-Phenylisoxazolo[3,4-a]carbazoles
Key words: 1-Hydoxyimino-1,2,3,4-tetrahydrocarbazoles, Claisen Aroylation, Aerial Oxidation K. Shanmugasundaram and K. J. Rajendra Prasad | 1202 | |
|
New Simple and One-Plot synthetic Routes to Polyfunctionally Substituted
Pyridines; 1,4.Dihydropyridazines and 4H-1,2-Oxazine
Key words: Arylidenemalononitriles, 2-Cyano-1,1-diaminoethene, Arylhydrazones, syn-2-Pyridinealdoxime, Pyridines M. M. Mashaly and M. Hammouda | 1205 | |
|
Synthesis of Selected Quaternary Phenacylbromopyridinium Compounds and their
Biological Evaluation
Key words: 5-Bromonicotinic Acid, cytotoxicity, Antimicrobial Activity, Blood Pressure Activity K. M. Khan, Z. S. Saify, Zeeshan, A. Khan, M. Ahmed, M. Saeed, R. J. Abdel-Jalil, G. Grüber, and W. Voelter | 1210 | |
| N u m b e r 10 | ||
| Original Communications | ||
|
Synthesis, Spectra and Crystal Structure of
cis-Monobenzylmononitrotetrahydro-closo-hexaborate(2-)
(In German)
Key words: cis-Monobenzylmononitrotetrahydro-closo-hexaborate(2-), Crystal Structure, 11B NMR Data, Vibrational Spectra C. Drewes and W. Preetz | 1219 | |
|
Synthesis, Vibrational Spectra and Normal Coordinate Analysis of Linkage
Isomeric Halogenoselenocyanatorhenates(IV) and Crystal Structures of
mer-(Ph4P)2[ReCl3(NCSe)2cis(SeCN)]
and mer-(n-Bu4N)2[ReCl3I(NCSe)2cis]
(In German)
Key words: fac-Trichlorotriselenocyanato(N)-rhenate(IV), mer-Trichloro-cis-diselenocyanato(N)-selenocyanato(Se)-rhenate(IV), mer-Trichloromonoiodo-cis-diselenocyanato(N)-rhenate(IV), Crystal Structure, Normal Coordinate Analysis S. Strueß and W. Preetz | 1222 | |
|
Vibrational Spectra and Normal Coordinate Analysis of the
Tetrahalogeno-closo-1,2-diphosphahexaboranes P2B4X4, X
= Cl, Br
(In German)
Key words: Tetrahalogeno-closo-1,2-diphosphahexaboranes, Vibrational Spectra, Normal Coordinate Analyses, Force Constants V. Lorenzen, W. Preetz, W. Keller, and W. Haubold | 1229 | |
|
Formation of h1-P-(2-Phosphinophenol)Ni(0)(PMe3)3
and Oxidation to cis/trans-Bis(2-phosphinophenolato)nickel(II)
Complexes
Key words: Phosphinophenolate, Nickel, Complexes, Structure Elucidation, Solid State Structures J. Heinicke, A. Dal, H.-F. Klein, O. Hetche, U. Flörke, H.-J. Haupt | 1235 | |
|
Bis-phosphonio-isophosphindolide Copper Complexes
Key words: Phosphorus Heterocycles, Copper Complexes, Crystal Structure, 31P NMR Data D. Gudat, A. W. Holderberg, N. Korber, M. Nieger, and M. Schrott | 1244 | |
|
Octachalcogen Cations Te82+, Se82+, and Mixed
(Te8-xSex)82+ Stabilized
by Chlorometallates of Bi, Zr, and Hf: Synthesis and Crystal
Structures of
Se8[Bi4Cl14] and E8[MCl6] (E = Se, Te; M = Zr, Hf)
Key words: Octaselenium(2+), Octatellurium(2+), Chalcogen Polycations, Halogenobismutates(III), Crystal Structure A. Baumann, J. Beck, and T. Hilbert | 1253 | |
|
Bis[1,3-bis(diphenylmethylsilylamido)propane]zirconium: A Spirocyclic
Complex Containing a Sterically Demanding Chelating Amido Ligand}
Key words: Silylamides, Zirconium Amide, Chelate Ligands, Crystal Structure S. Garcia-Yuste, K. W. Hellmann, L. H. Gade, I. J. Scowen, and M. McPartlin | 1260 | |
|
Synthesis and Oxidation of Ruthenium Allyl Thioether Complexes
Bearing Phosphite and Phosphonite Coligands
Key words: Ruthenium Complexes, Thioether, Sulfoxide, Epoxide, Dimethyldioxirane B. Steinmetz, M. Hagel, and W. A. Schenk | 1265 | |
|
Interaction between the
Peroxide Adduct of Binuclear Iron(III) Complex
with (HPTP) Anion and the Sugar Moiety of Nucleosides
Key words: DNA Cleavage, Peroxide Adduct of Binuclear Iron(III), Interaction with Sugar moiety S. Nishino, M. Kunita, T. Kobayashi, H. Matsushima, T. Tokii, and Y. Nishida | 1272 | |
|
The Intermetallic Compounds GdRe2Al10 and
TbRe2Al10, Crystallizing with a Stacking Variant of the
YbFe2Al10 Type Structure
Key words: Intermetallic Compounds, Crystal Structure, Close Packed Layers B. Fehrmann and W. Jeitschko | 1277 | |
|
Thermal Decomposition and Solution Calorimetry of Ammonium Neodymium
Bromides (In German)
Key words: Ammonium Neodymium Bromides, Neodymium Bromide, Thermal Decomposition, Standard Enthalpy of Formation, Standard Entropy C. Hennig and H. Oppermann | 1283 | |
|
Novel Dinucleating Ligand Systems Containing Two Adjacent
Coordination Compartments of the Potential Triamidoamine-Type
- Nickel(II) and Cobalt(II) Coordination Chemistry
Key words: Dinuclear Complexes, N-Ligands, Nickel, Cobalt, Solid-State Structures S. Buchler, F. Meyer, A. Jacobi, P. Kircher, and L. Zsolnai | 1295 | |
|
Thioanalogs of Sparteine Lactams [6].
Part II. (+)-2-Thionosparteinium Perchlorate
Key words: Sparteine Thiolactams, (+)-2-Thionosparteinium Cation, X-Ray Data, IR Data, NMR Data T. Borowiak, G. Dutkiewicz, W. Wysocka, and R. Kolano\'s | 1307 | |
|
Crystal and Molecular Structure of
the Copper(I)-thiolate-selenide Complex
[Ph4P][Cu(SeS2CNC4H8)(S2CN2C4H8)]
with an Unusual Se-S Bond
Key words: Crystal Structure, Copper Complex, Selenium Complex, Thiolate Ligand Q. Zhang, J. Chen, M. Hong, X. Xin, and H.-K. Fun | 1313 | |
|
Synthesis and Structural Characterization of
[Me4N]2[W2O2(m-S)(h2-S2)4]
· MeCN, a Novel Oxo-thiotungstate(VI)
Key words: Crystal Structure, IR Data, Chalcogenides, Complex Sulfides, Tungsten Compounds A. B. M. Shamsur Rahman, H. Boller, and K. O. Klepp | 1318 | |
|
X-Ray Structure Analysis of iso -Sildenafil (iso -Viagra)
Key words: X-Ray Data, iso-Viagra, Cyclic Guanosine Monophosphate, Viagra, Phosphodiesterase M. M. El-Abadelah, S. S. Sabri, M. A. Khanfar, W. Voelter, and C. Maichle-Mössmer | 1323 | |
|
Syntheses and Evaluation of the Analgesic Activity of Some
4-Acetyl-4-phenylpiperidine and 4-Hydroxy-4-phenylpiperidine Derivatives
Key words: 4-Acetyl-4-phenylpiperidine, 4-Hydroxy-4-phenylpiperidine, Analgesic Activity Z. S. Saify, K. M. Khan, S. M. Haider, Zeeshan, S. T. A. Shah, M. Saeed, M. S. Shekhani, and W. Voelter | 1327 | |
|
An Approach to the Synthesis of New 1-Phenylacridones and Naphthacridones
Key words: Quinoline, 1-Phenylacridone, Naphthacridone, Photocyclization S. Thamaraiselvi and P. S. Mohan | 1337 | |
| Note | ||
|
Role of the Hydroxymethyl Group for the Inhibitory Activity of Penienone
Key words: Penicillium sp., Penienone, Growth Inhibitor, Lettuce Y. Kimura, T. Mizuno, T. Kawano, and A. Shimada | 1342 | |
| N u m b e r 11 | ||
| Original Communications | ||
|
Synthesis and Crystal Structure of
Lithiumozonide-Ammonia (1/5) LiO3 · 5 NH3
(In German)
Key words: Lithium Ozonide Ammonia, Ionic Ozonides, Lithium Tetramine Complex, Crystal Structure W. Klein and M. Jansen | 1345 | |
|
Carbene Adducts of Dimethylcadmium
Key words: Carbene, Cadmium, Ylide, Carbene Complex, Imidazol-2-ylidene A. J. Arduengo, III, J. R. Goerlich, F. Davidson, and W. J. Marshall | 1350 | |
|
Carbacylamidophosphates: Structure and Properties of
Bis(N,N'-morpholido)-[(N"-morpholido)-carboxamido] phosphate
Key words: Carbacylamidophosphates, X-Ray Data, NMR Data K. E. Gubina, V. A. Ovchynnikov, V. M. Amirkhanov, T. Yu. Sliva, V. V. Skopenko, T. Glowiak, and H. Kozlowski | 1357 | |
|
Metal Complexes of Biologically Important Ligands, CXXIV.
NMR-Spectroscopic Determination of the Enantiomeric Ratio of
a-Amino Acids by Use of a Chiral Orthometallated Palladium Complex
(In German)
Key words: Metal Complexes, 1H NMR Data A. Böhm, Thomas Hauck, and W. Beck | 1360 | |
|
Synthesis and Crystal Structure of Novel
1,1,1,3,3,3-Hexaamino-1l5,3l5-diphosphazenium Salts
(In German)
Key words: Phosphazenes, Ion Exchange, Crystal Structure K. Landskron and W. Schnick | 1363 | |
|
Synthesis and Structure of 2,2'-Bis(2,2,5-trimethyl-pyrrolidinyl)methane
Key words: 2,2'-Bis(1-hydroxy-2,2,5-trimethyl-pyrrolidinyl)methane, 2,2'-Bis(2,2,5-trimethyl-pyrroldinyl)methane, X-Ray Data H. Hommer, H. Nöth, W. Ponikwar, and S. Rojas-Lima | 1371 | |
|
Synthesis and Characterization of Rubidium Hydrogen Cyanamide
(In German)
Key words: Rubidium Hydrogen Cyanamide, Synthesis, Crystal Structure, IR Data M. Becker and M. Jansen | 1375 | |
|
Attempted Synthesis of Divalent Neodymium Derivatives.
Crystal Structure of the Nd(III) Complex
[{NdCl2(2,4,6-t-Bu3C6H2O)(m-Cl)(THF)}Li(THF)2]2
Key words: Neodymium, Divalent Oxidation State, Synthesis, Structure, Phenoxide E. N. Kirillov, A. A. Trifonov, S. E. Nefedov, I. L. Eremenko, F. T. Edelmann, and M. N. Bochkarev | 1379 | |
|
The Structure of Synthetic Tinsleyite
K[Al2(PO4)2(OH)(H2O)]·H2O
(In German)
Key words: Crystal Structure, Phosphate Mineral, Tinsleyite, Leucophosphite S. Dick | 1385 | |
|
Bis(N-trimethylsilylamino)titanium Dichlorides Bearing Two Identical
or Two Different Amino Groups
Key words: Silylamines, Titanium, Plumbylenes, NMR Data B. Wrackmeyer and J. Weidinger | 1391 | |
|
N,N'-Bis(trimethylsilyl)benzamidinato Complexes of Vanadium(V),
Niobium(V) and Tantalum(V)
(In German)
Key words: N,N'-Bis(trimethylsilyl)benzamidinato, Silylated tert-Butylamido Complexes of Vanadium(V), Niobium(V), Tantalum(V), NMR Data F. Preuss, M. Scherer, C. Klingshirn, G. Hornung, M. Vogel, W. Frank, and G. Reiß | 1396 | |
|
Preparation and Characterization of
[C6H5CH2NH3]2PbI4,
[C6H5CH2CH2SC(NH2)2]3PbI5 and
[C10H7CH2NH3]PbI3
Organic-Inorganic Hybrid Compounds
Key words: Organic-Inorganic Hybrides, Perovskites, Low-Dimensional Compounds, Excitonic Spectra G. C. Papavassiliou, G. A. Mousdis, C. P. Raptopoulou, and A. Terzis | 1405 | |
|
Thermical Behaviour of Solid LaAlCl6 and Chemical Transport of
LaCl3 with AlCl3
(In German)
Key words: Aluminium Lanthanum Chloride, Thermal Decomposition, Chemical Transport, Enthalpy, Entropy H. Oppermann, D. Q. Huong, and A. Morgenstern | 1410 | |
|
Bis[(2-diphenylphosphino)phenyl]phenylphosphine as an Inflexible
Tridentate Ligand for Indium Trichloride
Key words: Indium Trichloride, Tridentate Phosphine, Ligand Inflexibility, Crystal Structure M. Sigl, A. Schier, and H. Schmidbaur | 1417 | |
|
Polysulfonylamines CXVII.
Hydrogen Bonding in Crystalline Onium Dimesylamides: Six Systematically
Varied sec.-Ammonium Dimesylamides Exhibiting Six Different Zero-, One-,
or Two-Dimensional Hydrogen Bonding Patterns
Key words: Di(methanesulfonyl)amide Secondary Ammonium Cation, Crystal Structure, Hydrogen Bonding, Crystal Engineering O. Moers, K. Wijaya, D. Henschel, A. Blaschette, and P. G. Jones | 1420 | |
|
Polysulfonylamines CXVIII.
Hydrogen Bonding in Crystalline Onium Dimesylamides: Three
prim.-Ammonium Dimesylamides Exhibiting Two- or Three-Dimensional
Hydrogen Bond Patterns
Key words: Di(methanesulfonyl)amide, Primary Ammonium Cation, Crystal Structure, Hydrogen Bonding, Ionic Self-Clathrate D. Henschel, O. Moers, K. Wijaya, A. Blaschette, and P. G. Jones | 1431 | |
|
Polysulfonylamines CXIX.
Hydrogen Bonding in Crystalline Onium Dimesylamides:An Antidromic
Eight-Membered Ring Pattern as a Robust Supramolecular Synthon -
Three Prototypical Structures
Key words: Di(methanesulfonyl)amide, Onium Cation, Crystal Structure, Hydrogen Bonding, Molecular Recognition, Supramolecular Synthon K. Wijaya, O. Moers, A. Blaschette, and P. G. Jones | 1441 | |
|
Reactivity and Structure of Diferrocenylamine
and N,N-Diferrocenylcarbamoylchloride
Key words: Ferrocene, Diferrocenylamine, Carbamoylchloride, X-Ray Data B. Bildstein, M. Malaun, H. Kopacka, and K. Wurst | 1450 | |
|
Contributions to the Chemistry of Phosphorus, 242.
Tri-tert-butylcyclotriphosphane Monoxide,
(PBut)3O-Formation and Structure Determination by 31P
NMR Spectroscopy
Key words: Tri-tert-butylcyclotriphosphane Monoxide, 1,2,3-Tri-tert-butyl-1-oxocyclotriphosphane, Tetra-tert-butylcyclotetraphosphane Monoxide, Tetra-tert-butylclotetraphosphane Dioxide, 1,2,3,4-Tetra-tert-butyl-1,2-dioxocyclotetraphosphane M. Baudler and C. Breitkopf | 1457 | |
|
Synthesis and HPLC-Analysis of N-(2-Phenyl-cyclopropyl)-Substituted
Chain Elongated Nucleoside Analogues
Key words: Nucleoside Analogues, HPLC R. Csuk, A. Kern, and K. Mohr | 1463 | |
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Synthesis and Properties of Biagra.
A 5-(2,3-Dihydro-7-benzofuryl)Analog of ViagraR
Key words: Dihydrobezofuryl-pyrazolo[4,3-d]pyrimidin-7-one, ViagraR Analog, Erectogenic Activity W. Voelter, M. M. El-Abadelah, S. S. Sabri, and M. A. Khanfar | 1469 | |
| Notes | ||
|
Polysulfonylamines, CXXII.
Non-Conventional Hydrogen Bonds in
Bis [diphenylphosphino(diphenylphosphinselenide)methane]gold(I)
Di(methanesulfonyl)amide
Key words: Gold(I), Hydrogen Bonds, X-Ray Data B. Ahrens and P. G. Jones | 1474 | |
|
6-Pyridyl-1-aza-2l5,4l5-diphosphinin -
2,2'-Bipyridine Analogue
Key words: l5-Diphosphete,1-Aza-2l5,4l5-diphosphinine, NMR Data, Crystal Structure G. Heckmann, S. Plank, E. Fluck, A. Dashti-Mommertz, and B. Neumüller | 1478 | |
| N u m b e r 12 | ||
| Original Communications | ||
|
Preparation and Crystal Structure of the Calcium
Rhenate(VI, VII) Ca5Re3O15-x
Key words: Crystal Structure, Mixed Valence, Rhenates, Perrhenates W. Jeitschko, H. A. Mons, and U. Ch. Rodewald | 1483 | |
|
The Silver(I) Mercury(II) Oxide Nitrate with the Empirical Formula
AgHg2NO5
Key words: Crystal Structure, Silver Mercury(II) Oxide Nitrate T. J. Mormann and W. Jeitschko | 1489 | |
|
A Simple and Convenient Route to Arylxenon(II) Tetrafluoroborates
Key words: Xenon Difluoride, Fluorinated Aryldifluoroboranes, Fluorinated Arylxenon(II) Salts, Fluorine-Aryl Substitution, Thermal Decomposition H.-J. Frohn, H. Franke, and V. V. Bardin | 1495 | |
|
New Chalcogenogermanates with Adamantane Type Complex Anions:
Preparation and Crystal Structures of K4Ge4S10;
Rb4Ge4S10, Rb4Ge4Se10, and
Cs4Ge4Se10
Key words: Crystal Structure, Complex Chalcogenides, Alkali Thiogermanate(IV), Alkali Selenogermanate(IV) K. O. Klepp and F. Fabian | 1499 | |
|
New Chalcogenometallates with Binuclear Anions, I:
Preparation and Crystal Structure of Rb6Sn2S7
(In German)
Key words: Crystal Structure, Chalcogenides, Thiostannates, Rubidium, Tin, Sulfur K. O. Klepp and F. Fabian | 1505 | |
|
Three-dimensional Copper(I) Halide Based Coordination Networks with
Asymmetrically Substituted Bridging N-Donor Ligands
Key words: Copper (I) Halides, Coordination Polymers, Crystal Engineering, Pyrazine, Pyrimidine B. Roßenbeck and W. S. Sheldrick | 1510 | |
|
Equilibrium and Structural Study of Chloro Complexes of
Iron(III) Ion in Acidic Aqueous Solution by Means of X-Ray
Absorption Spectroscopy
Key words: EXAFS, Complexation, Formation Constant, Iron(III) Ion, Chloride Ion Y. Inada and S. Funahashi | 1517 | |
|
(CH3NH3)2Sb2S4, a New Thioantimonate(III) with
Building Groups Stabilized by Hydrogen Bonds
Key words: Thioantimonates, Solvothermal Synthesis, Crystal Structure, Hydrogen Bonding, Polymeric Anions M. Schur, A. Gruhl, C. Näther, I. Jeß, and W. Bensch | 1524 | |
|
The Molecular and Electronic Structure of
Tris(dimethylarsino)amine (Me2As)3N
Key words: Tris(arsino)amine, Nitrogen Configuration, Planar Nitrogen Configuration, X-Ray Data, Density Functional Calculations A. Jockisch and H. Schmidbaur | 1529 | |
|
Water Soluble Phosphanes, XIV.
Hydrophilic Derivatives of Triphenylphosphane with NH2, COOH and
P(O)(OR)2 Functionalized Side Chains
(In German)
Key words: Aminomethyl, Carboxymethyl, Phosphanomethyl Derivatives, a-Amino- and a-Hydroxymethyl Phosphonic Acid and Phosphane Oxide Derivatives, 2-Diphenylphosphano Cinnamic Acid C. Liek, P. Machnitzki, T. Nickel, S. Schenk, M. Tepper, and O. Stelzer | 1532 | |
|
Aminocyclophosphazene Derivatives of Tungsten Carbonyl
Key words: Aminocyclophosphazene Derivatives, Tungsten Carbonyl A. K. Shrimal | 1543 | |
|
Synthesis of Phosphorylated Glucosides through Reaction at the Glucose
Framework and at the Aglycon
(In German)
Key words: Glucopyranoside, Phosphorylation C. Melnicky, I. Neda, and R. Schmutzler | 1547 | |
|
Schiff Bases of Methanesulfonylhydrazine. Synthesis, Spectroscopic
Characterization, Conformational Analysis, and Biological Activity
Key words: Schiff Bases, Methanesulfonylhydrazine, 1H NMR Data, Molecular Mechanics, Cytotoxic Activity N. I. Dodoff, Ü. Özdemir, N. Karacan, M. C. Georgieva, S. M. Konstantinov, and M. E. Stefanova | 1553 | |
|
Zirconium Reagents for Organometallic Synthesis.
Crystal Structures of ZrCl4·2Et2O and
(Et2N)ZrCl3·Et2O
Key words: Zirconium, Adducts, Amides, Organometallic Reagents, X-Ray Data E. V. Avtomonov and K. A. Rufanov | 1563 | |
|
Nitriles in Heterocyclic Organic Synthesis: Synthesis of
Pyrano [2,3-h]coumarines, Pyrano [3,2-c]coumarines,
and their Derivatives
Key words: Nitriles,Pyrano [2,3-h]coumarines, Heterocyclic Organic Synthesis I. S. A. Hafiz, A. M. Hussein, and V. F. F. Mahmoud | 1568 | |
|
Redox Properties of 1,2-Dihydro[60]fullerene Derivatives with
Electron-Withdrawing Substituents
Key words: Fullerene, Cyclic Voltammetry H. Irngartinger and A. Weber | 1573 | |
|
Quinazoline Derivatives by Cyclodehydrogenation of
N-(2-Substituted Aryl)-Piperidines
Key words: Amide, Oxime, Nitrone, Neighboring Group Participation, Mercury(II)-EDTA Dehydrogenation H. Möhrle und M. Jeandrée | 1577 | |
|
Reactions of Cyanothioacetamide Derivatives with
2-Hydrazinothiazol-4(5H)-one:
Synthesis, Cyclization and Biological Evaluation of Several
New Annelated Pyran,Thiazole, 1,2,4-Triazole and
1,2,4-Triazine Derivatives
Key words: Thiocaboxamidocinnamonitriles, Pyrans, Thiazoles, 1,2,4-Triazoles, 1,2,4-Triazines S. M. Eldin | 1589 | |
|
Structure of the 2-Pyrrolidinone Monohydrate
Key words: 2-Pyrrolidinone, Water, Crystal Structure, Hydrogen Bond, Binary Mixture P. Pirilä, I. Mutikainen, and J. Pursiainen | 1598 | |
|
X-Ray Structure Analysis of Substituted
5-(2,3-Dihydro-7-benzofuryl)-1-methylpyrazolo[4,3-d]pyrimidin-7-one
(Biagra)
Key words: Dihydrobezofuryl-pyrazolo[4,3-d]pyrimidin-7-one, X-Ray Data W. Voelter, C. Maichle-Mössmer, M. A. Khanfar, M. M. El-Abadelah, and S. S. Sabri | 1602 | |
| Notes | ||
|
Coordination of the Hetero(N,S)-bidentate
Ligand 1-Methyl-2-(methylthiomethyl)-1H-benzimidazole
to [(Ph3P)Au)]+ Exclusively through the Imine Nitrogen Donor
Key words: Gold(I)Complex,Benzimidazole Ligand, Thioether M. Albrecht, K. Hübler, and W. Kaim | 1606 | |
|
Crystal Structure of
[YbCl2(THF)5]+[WOCl4(THF)]-
Key words: Ytterbium, Chloro-THF-Complex, Tungsten, Crystal Structure M. Karl, G. Seybert, W. Massa, and K. Dehnicke | 1609 | |
|
Crystal Structures of Ph3AsCl2 and b-Ph3AsBr2
Key words: Arsenic, Triphenylarsenic Dichloride, Triphenylarsenic Dibromide, Crystal Structure B. Neumüller, S. Chitsaz, and K. Dehnicke | 1611 | |
|
Novel Investigation on the Crystal Structure of a-ICl
Key words: Iodine Monochloride, Redetermination, Crystal Structure R. Minkwitz and M. Berkei | 1615 | |
|
A Facile Synthesis of Quino [2,3-a]carbazoles
Key words: 1-Oxo-1,2,3,4-tetrahydrocarbazole, o-Amino-acetophenone Condensation, Cyclisation, Aerial Oxidation R. Balamurali and K. J. Rajendra Prasad | 1618 |