Contents Vol. 64b (2009)
Authors Index

Headings and Complete Articles in PDF

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Graphical Abstracts: No 1, No 2, No 3, No 4, No 5, No 6, No 7, No 8, No 9, No 10, No 11 / 12

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N u m b e r  1 (Graphical Abstracts)
Preface to the Celebration Issue for Professor Otto J. Scherer on the Occasion of his 75th Birthday
H. Schmidbaur and N. Kuhn
1  Full Text
Original Communications
New Pentaphosphaferrocenes (In German)
Key words: Ferrocene, Pentabenzylcyclopentadiene Ligand, Phosphorus, Iron, Pentaphosphaferrocene
F. Dielmann, R. Merkle, S. Heinl, and M. Scheer
3  Full Text
High-spin Cyclopentadienyl Complexes, Part 6. s/p-Rearrangement of Aryl Ligands Connected to Cyclopentadienyliron Fragments
Key words: Crystal Structure, Dienyliron Complexes, Aryl Complexes, Carbene Complexes, Tri(tert-butyl)cyclopentadienyl
M. W. Wallasch, F. Rudolphi, G. Wolmershäuser, and H. Sitzmann
11  Full Text
High-spin Cyclopentadienyl Complexes, Part 7. Ambivalent Interpretation of the Bonding in Iron-Copper Complexes: Metalated Arene versus Carbocyclic Carbene
Key words: Iron Complexes, Copper Complexes, Tri(tert-butyl)cyclopentadienyl, DFT Calculations, Carbene
M. W. Wallasch, G. Y. Vollmer, A. Kafiyatullina, G. Wolmershäuser, P. G. Jones, M. Mang, W. Meyer, and H. Sitzmann
18  Full Text
Formation of Quaternary Stereogenic Centers by Wagner-Meerwein Rearrangement - Synthesis of Optically Active Cyclopentadienyl Complexes from Borneol and Fenchol
Key words: Bornyl Chloride, Fenchyl Bromide, Optical Activity, Enantioselective Hydrogenation, Titanocene Dichloride
C. Färber, G. Wolmershäuser, and H. Sitzmann
25  Full Text
69/71Ga and 115In NMR Spectroscopy of Lithium Tetra(tert-butyl)gallate and -indate: Spin-Spin Coupling Constants 1J(69/71Ga,13C) and 1J(115In,13C)
Key words: Tetra(tert-butyl)gallate, Tetra(tert-butyl)indate, 13C, 69Ga, 71Ga, 115In NMR, Coupling Constants, DFT Calculations
B. Wrackmeyer and E. V. Klimkina
41  Full Text
Reactivity of Triethylborane towards Di(alkyn-1-yl)(chloro)silanes. Competition between 1,1-Organoboration and 1,2-Hydroboration
Key words: Triethylborane, Siloles, Silacyclobutene, Hydroboration, Organoboration, NMR
E. Khan, S. Bayer, and B. Wrackmeyer
47  Full Text
Adduct Compounds (MCl5)2(b-P4Ch4) with M = Nb, Ta and Ch = S, Se
Key words: Phosphorus Selenide, Phosphorus Sulfide, Niobium Pentachloride, Tantalum Pentachloride, Crystal Structure
D. Hoppe and A. Pfitzner
58  Full Text
Activation of Polarized Phosphorus-Phosphorus Bonds by Alkynes: Rational Synthesis of Unsymmetrical 1,2-Bisphosphine Ligands and Their Complexes
Key words: Bidentate Ligands, Phosphines, Chelate Complexes, Addition Reaction, Insertion
S. Burck, I. Hajdók, M. Nieger, D. Bubrin, S. Schulze, and D. Gudat
63  Full Text
Di(phosphavinyl) Ethers (2,4-Diphospha-3-oxapentadienes)
Key words: Phosphaalkenes, Di(phosphavinyl) Ethers, Cycloaddition, X-Ray Crystallography, DFT Calculations, Heteronuclear NMR
R. M. Birzoi, D. Bugnariu, C. Goers, R. G. Gimeno, T. Gust, A. Riecke, Z. Benkõ, L. Könczöl, L. Nyulászi, C. Wismach, P. G. Jones, R. Schmutzler, R. Bartsch, and W.-W. du Mont
73  Full Text
Trifluoromethylated Compounds with SiNN and SiON Backbone, and the Crystal Structures of Trimethyl- and Trichloro(trifluoromethyl)silane
Key words: Silicon, Trifluoromethylsilanes, Hydroxylamine, Hydrazine, Crystal Structure, Quantum Chemical Calculations
M. Woski and N. W. Mitzel
83  Full Text
Transition Metal and Lanthanide Complexes of 1,4,7,10-Tetraallyl- and 1,4,7,10-Tetra-3-butenyl-1,4,7,10-tetraazacyclododecane (In German)
Key words: Tetraazacyclododecane, Cobalt, Copper, Iron, Nickel, Rhodium, Thulium, Complexes
H. Schumann, K. Kuse, M. Hummert, and J. Pickardt
93  Full Text
Synthesis and Reactions of 5-[Amino(thiomethyl)methylene]-2,2-dimethyl-1,3-dioxane-4,6-dione
Key words: Meldrum's Acid, Heterocycles, Hydrogen Bonds, Sulfur, Zwitterionic States
A. Al-Sheikh, K. Sweidan, C. Maichle-Mößmer, M. Steimann, and N. Kuhn
101  Full Text
Synthesis, Structure and Reactions of 1,3-Dimethyl-5-bis(thiomethyl)methylenebarbituric Acid
Key words: Heterocycles, Barbituric Acid, Alkene, Crystal Structure
K. Sweidan, A. Abu-Rayyan, A. Al-Sheikh, C. Maichle-Mößmer, M. Steimann, and N. Kuhn
106  Full Text
New Hydrogen Peroxide Adducts of Alkali Metal Tetracyanoplatinates A2[Pt(CN)4] · H2O2 (A = K, Rb, Cs)
Key words: Crystal Structure, Alkali Metal Tetracyanoplatinate, Hydrogen Peroxide, Infrared Spectroscopy
C. Mühle, E.-M. Peters, and M. Jansen
111  Full Text
Synthesis, Characterization and Reactivity of a Diorganotin Thiocarboxylate: Dimethyl(thioacetato)-tin(IV) Chloride and its Reactions with Nucleophiles Exhibiting Desulfurization
Key words: Organotin Compounds, Stannoxane, Thiocarboxylate, Hydrolysis, Desulfurization
N. Singh, S. Bhattacharya, H. Nöth, and P. Mayer
116  Full Text
Configurational Flexibility of Epimeric b-Aminothioether-chelated Ruthenium(II) h6-Arene Complex Salts
Key words: Ruthenium, Arene Complexes, b-Aminothioether Ligands, Stereochemistry, CD Spectroscopy, Epimerization Equilibrium
I. Weber, F. W. Heinemann, W. Bauer, and U. Zenneck
123  Full Text
Synthesis and Crystal Structure of the Triple-decker Complex [(h5-C5Me5)Ru(m,h5-1,3-C3B2Me5)RhCl(Ph2PCH2)2]
Key words: Diborolyl, Ruthenium, Rhodium, Triple-decker Complexes
Y. Nie, T. Oeser, and W. Siebert
141  Full Text
N u m b e r  2 (Graphical Abstracts)
Original Communications
Thianthrene Radical Cation Hexafluorophosphate
Key words: Thianthrene, Radical, Hexafluorophosphate, Conductivity, Band Structure, Crystal Structure
J. Beck, T. Bredow, and R. T. Tjahjanto
145  Full Text
Hydrocarbon-bridged Metal Complexes, LII. N1,N2-Di(tert-butoxycarbonyl)-1,2,4-triaminobutane, a Useful Reagent for the Synthesis of Hydrocarbon-bridged Bis(ethylenediamine) Ligands by Reactions with Dicarboxylic Acids
Key words: 1,2,4-Triaminobutane, Dicarboxylic Acids, Bis(ethylenediamine) Ligands, Platinum
B. Miller, J. Altman, and W. Beck
153  Full Text
Metal Complexes of Biologically Important Ligands, CLXXI. Incorporation of the cis-Dichloroplatinum Group into Amides of 3,4-Diarylpyrrole-2,5-dicarboxylic Acids
Key words: Pyrrole-2,5-dicarboxylic Acids, 1,2,4-Triaminobutane, Bis(ethylenediamine), cis-Dichloroplatinum Complexes
B. Miller, A. Terpin, W. Steglich, and W. Beck
159  Full Text
Hydrocarbon-bridged Metal Complexes, LIII. Trinuclear (cis-Dichloro-ethylenediamine) Platinum(II) Complexes from Amides of Tricarboxylic Acids and 1,2,4-Triaminobutane
Key words: Tris(dichloroplatinum) Complexes, Tricarboxylic Acid, Tris(ethylenediamine) Ligands, 1,2,4-Triaminobutane, Platinum(II)
B. Miller and W. Beck
165  Full Text
Structure and Magnetic Properties of GdPt2In and GdPt2Sn
Key words: Intermetallics, Gadolinium, Crystal Chemistry
B. Heying, U. Ch. Rodewald, W. Hermes, and R. Pöttgen
170  Full Text
Ferromagnetic Ordering in CeZnSn
Key words: Intermetallics, Stannide, Crystal Chemistry, Chemical Bonding (COOP), DFT, Spin Polarized Calculations, DOS, ELF
W. Hermes, S. F. Matar, T. Harmening, U. Ch. Rodewald, M. Eul, and R. Pöttgen
175  Full Text
Rare Earth-rich Cadmium Compounds RE23T7Cd4 (T = Co, Ni, Ru, Rh, Ir, Pt)
Key words: Intermetallics, Cadmium, Crystal Chemistry
F. Tappe and R. Pöttgen
184  Full Text
Rare Earth Metal Disulfides - Syntheses and Crystal Structures of a-Ce2, a-NdS2, b-LaS2, b-CeS2, and b-PrS2 (In German)
Key words: Rare Earth Elements, Sulfur, Disulfides, ZrSSi-type Super-structure
T. Schleid, P. Lauxmann, C. Graf, C. Bartsch, and T. Doert
189  Full Text
A New Rare Earth-Metal(III) Oxide Chloride Oxotellurate(IV): Nd5O4Cl3[TeO3]2 (In German)
Key words: Neodymium, Oxide, Chloride, Oxotellurate(IV), Crystal Structure
S. Zitzer and T. Schleid
197  Full Text
Syntheses and Structures of Trinuclear Trigonal-bipyramidal Silver(I) Complexes with Bis(diphenylphosphino)amide Ligands
Key words: Synthesis, Crystal Structure, Silver(I) Complex, Bis(diphenylphosphino)amide
H.-T. Shi, T. Duan, C. Xu, and Q.-F. Zhang
204  Full Text
Structural Transformation from Trinuclear Linear to Tetranuclear Cubane Heterobimetallic Selenium Compounds. Structure and Optical Linearities of [Et4N]2[(m-WSe4)(CuCl)2]
Key words: Synthesis, Crystal Structure, Heteroselenometallic Compound, Nonlinear Optical Properties
S.-L. Liu, T. Duan, Q.-F. Zhang, and W.-H. Leung
209  Full Text
Simple Prediction of Some Physical Properties of Ionic Liquids: The Residual Volume Approach
Key words: Ionic Liquids, Predictive Methods, Physical Properties, Structure-Property Relationships, Residual Volume Approach
M. G. Bogdanov and W. Kantlehner
215  Full Text
Supersilylated Ethene trans-(tBu3Si)HC=CH(SitBu3) and Ethyne (tBu3Si)CºC(SitBu3) (In German)
Key words: Ethene, Ethyne, Supersilyl, Carbene, Crystal Structure Analysis
H. Vitze, U. Wietelmann, A. Murso, M. Bolte, M. Wagner, and H.-W. Lerner
223  Full Text
Oxocarbons and Related Compounds. 33. On the Reaction of 3-Antipyryl-4-hydroxy-cyclobutenedione with Amines: Antipyryl-arylamino-squaraines - a New Class of C,N-Squaraines
Key words: Cyclobutenediones, 3-Antipyryl-4-hydroxy-cyclobutenedione, Squaraines, C,N-Squaraines, Antipyryl-arylamino-squaraines
A. H. Schmidt, J. Kohler, R. Pretsch, S. v. Freytag-Loringhoven, I. Sohrabnejad-Eskan, and P. R. Wiesert (In German)
229  Full Text
Synthetic and Cytotoxic and Antimicrobial Activity Studies on Annomuricatin B
Key words: Annomuricatin B, Cycloheptapeptide, Solution-phase Synthesis, Macrocyclization, Pharmacological Activity
R. Dahiya, M. Maheshwari, and R. Yadav
237  Full Text
Phytogrowth Activity of 3-(3-Chlorobenzyl)-5-arylidenefuran-2(5H)-ones
Key words: Nostoclides, Herbicides, Natural Products, Cyanobacterin, Phytotoxicity
L. C. A. Barbosa, A. J. Demuner, C. R. A. Maltha, R. R. Teixeira, K. A. P. Souza, and K. U. Bicalho
245  Full Text
Flavonoid, Phenylethanoid and Iridoid Glycosides from Globularia aphyllanthes
Key words: Globularia aphyllanthes, Plantaginaceae, Flavonoids, Aphyllanthoside, Phenylethanoid and Iridoid Glycosides
H. K\irm\iz\ibekmez, C. Bassarello, S. Piacente, G. Akayd\in, and \.I. Çal\i\cs
252  Full Text
N u m b e r  3 (Graphical Abstracts)
Original Communications
Beryllium Diammine Difluoride [BeF2(NH3)2]
Key words: Beryllium, Fluoride, Liquid Ammonia, Crystal Structure, ELF
F. Kraus, M. B. Fichtl, and S. A. Baer
257  Full Text
Synthesis and Structural Characterisation of a Hexanuclear GdIII Compound Gd6(m3-OH)6(acac)12 · 1.25 CHCl3 as a Potential Precursor for Gd2O3 Nanomaterials
Key words: Gadolinium, iso-Propoxy, Hydroxo Ligands, Acetylacetonato, Gd2O3
A. Pandey, A. Pandey, P. Mayer, W. J. Parak, and A. B. Samaddar
263  Full Text
Synthesis and Crystal Structure of a New 3D Copper B-Paradodecatungstate Compound: [Na2(H2O)8][Na8(H2O)20][Cu(en)2][W12O42] · 3H2O
Key words: Paradodecatungstate, 1D Chain, 3D Extended Framework, Crystal Structure, Metal Organic Complex
X. Xu, F. Luo, W. Luo, and J. Chen
269  Full Text
Synthesis, Crystal Structure and Electrochemical Properties of a New Adduct of Benzo-15-crown-5 and H3PMo12O40
Key words: Polyoxometalate, Benzo-15-crown-5, Adduct, Carbon Paste Electrode
Q. Du, D. Song, W. You, Y. Zhao, T. Gan, and L. Dai
274  Full Text
Synthesis, Crystal Structure and Magnetic Properties of Bixbyite-type Vanadium Oxide Nitrides
Key words: Oxide Nitrides, Crystal Chemistry, Bixbyite
S. Nakhal, W. Hermes, T. Ressler, R. Pöttgen, and M. Lerch
281  Full Text
A New Blue-emitting Diimine Copper(I) Complex: Synthesis, Crystal Structure and Photophysical Properties
Key words: Cu(I) Complex, Oxadiazole-functionalized Ligand, Photoluminescence
J. Ying, A.-x. Tian, and B. Li
287  Full Text
Efficient One-pot Synthesis of 4-Ethynylbenzenesulfonamides
Key words: One-pot Synthesis, Arenesulfonamide, Arylacetylene, Amine, Microwave Irradiation
W. Zhang, C. Kuang, and Q. Yang
292  Full Text
On the Reaction of Cyanamides with N-Alkylnitrilium and N,N-Dialkylcyanamidium Salts
Key words: Ene Reaction, [2++2+2]-Cycloaddition, Nitrilium, Cyanamidium, 2-Azoniallene, Triazinium
R. Abu-El-Halawa
297  Full Text
Elimination of a Thiomethyl Substituent from an Anionic 5-Methylenebarbituric Acid Derivative by Oxidation and Substitution
Key words: Heterocycles, Barbituric Acid, Sulfur, Olefin, Crystal Structure
A. Al-Sheikh, K. Sweidan, N. Kuhn, C. Maichle-Mößmer, and Manfred Steimann
307  Full Text
Short Approach Towards New Isocoumarins and Dihydroisocoumarins and Investigation of their Cytotoxic Activities
Key words: Isocoumarin, Dihydroisocoumarin, Sonogashira Reaction, Hydrogenation, Cytotoxic Activity
I. Wetzel, F. Bracher, and J. Krauss
313  Full Text
3-O-Sulfo-triterpenoid Saponins from Gypsophila trichotoma Wend
Key words: Caryophyllaceae, Gypsophila trichotoma, Oleanane-type Saponins
I. Krasteva, K. Jenett-Siems, M. Kaloga, and S. Nikolov
319  Full Text
Study on Chemical Constituents of the Vietnamese Medicinal Plant Fissistigma petelotii
Key words: Fissistigma petelotii, Bisabolene, Cinnamic Acid, Methyl Cinnamate, Sodium Cinnamate, Methyl Elaidate
T. T. P, Thao, N. V. Anh, H. N. Anh, T. D. Quan, and T. V. Sung
323  Full Text
Crystal Structure of 4-(1-Hydroxypropyl)-isochroman-1,3-dione
Key words: 4-(1-Hydroxypropyl)-isochroman-1,3-dione, Exocyclic Enolic Tautomer, Hydrogen Bonds, p-p Stacking Interactions, Crystal Structure
A. Abou, S. D. G. Bi, L. Kaboré, A. Djandé, A. Saba, and R. Kakou-Yao
328  Full Text
Detection of Adducts with Matrix Clusters in the Positive and Negative Ion Mode MALDI-TOF Mass Spectra of Phospholipids
Key words: Phospholipids, MALDI-TOF MS, Adducts, Matrix Clusters, Positive Ion Mode, Negative Ion Mode
M. Petkovi\'c, J. Schiller, M. Müller, R. Süß, K. Arnold, and J. Arnhold
331  Full Text
Structure and Magnetic Properties of a Single-strand Helical Cobalt(II) Coordination Polymer
Key words: Cobalt(II), Crystal Structure, Magnetic Properties
Q.-L. Chen, J.-Z. Chen, X.-W. Wang, and Y.-H. Zhang
335  Full Text
An Organozinc Hydrazide-Thiolate Aggregate with a Zn3N4S2 Core
Key words: Zinc, Hydrazide, Thiolate, Crystal Structure, Aggregate
S. Jana and N. W. Mitzel
339  Full Text
A Coordination Polymer of Bis-[2-(dimethylamino)ethanolato]dimethylsilane with a Lithium Chloride Dimer
Key words: Aggregate, Silicon, Lithium, N,O-Ligands, Crystal Structure
M. Hagemann, T. Pape, and N. W. Mitzel
343  Full Text
Nano-TiO2: an Eco-friendly and Re-usable Catalyst for the One-pot Synthesis of b-Acetamido Ketones
Key words: Nano-TiO2, One-pot Reactions, Multi-component Reactions, b-Acetamido Ketones, Re-usable Catalyst
B. B. F. Mirjalili and A. Akbari
347  Full Text
Synthesis and Analgesic-like Effect of (6R, 4S)-p-Mentha-1,8-dien-6-yl-methylene-p-toluenesulfonamide
Key words: p-Toluenesulfonamide, Carvone, Monoterpene, Analgesic Activity, Antinociceptive Activity
D. P. de Sousa, F. F. F. Nóbrega, R. N. de Almeida, and T. J. Brocksom
351  Full Text
Drastic Decrease of the Curie Temperature in the Solid Solution GdRuxCd1-x
Key words: Intermetallics, Cadmium, Crystal Chemistry, Magnetic Properties
F. Tappe, F. M. Schappacher, W. Hermes, M. Eul, and R. Pöttgen
356  Full Text
Magnetic Ordering in CeZnGe
Key words: Intermetallics, Cerium, Magnetic Properties
W. Hermes and R. Pöttgen
361  Full Text
N u m b e r  4 (Graphical Abstracts)
Original Communications
{2}-Metallocryptands of Iron and Gallium: Synthesis, Structure, and Properties [1]
Key words: N,O-Ligand, Metallocryptand, Triple Helicate, Self-assembly, Supramolecular Chemistry
R. W. Saalfrank, U. Reimann, A. Scheurer, F. Hampel, C. Goebel, and R. Herbst-Irmer
365  Full Text
Pr2CBr: A Ferromagnet with Pr2C Layers (In German)
Key words: Praseodymium Carbide Bromide, Pr Octahedra, Metallic Conductivity, Ferromagnetism
Hj. Mattausch, R. K. Kremer, and A. Simon
371  Full Text
The Rare-Earth Metal(III) Fluoride Oxoselenates(IV) MF[SeO3] (M = Y, Ho - Lu) with YF[SeO3]-type Structure (In German)
Key words: Rare-Earth Metals, Fluorides, Oxoselenates(IV), Crystal Structures
C. Lipp and T. Schleid
375  Full Text
Platinum-Germanium Ordering in the Germanides REPtGe with the Heavy Rare Earth Elements
Key words: Intermetallics, Rare Earth, Germanides
U. Ch. Rodewald, B. Heying, R.-D. Hoffmann, D. Niepmann, and R. Pöttgen
383  Full Text
The Smallest "Aurophilic Species"
Key words: Au(I)-Au(I) Interaction, Metallophilic Interaction, Gold Hydride, Quantum Chemical Calculation
R. J. F. Berger
388  Full Text
Non-hydrothermal Synthesis of a Complex {[Zn(phen)2]2(g-Mo8O26)} Constructed from [g-Mo8O26]4- Anions
Key words: Non-hydrothermal Synthesis, Inorganic-Organic Hybrid, Octamolybdate
Z. Hao, W. Luo, X. Xu, and F. Luo
395  Full Text
Reaction of 9-Borabicyclo[3.3.1]nonane with Alkyn-1-yltin Compounds. Molecular Structure of the 9-Propyn-1-yl-9-borabicyclo[3.3.1]nonane Pyridine Adduct
Key words: Alkynyltin Compounds, 9-BBN, Exchange, NMR, X-Ray
B. Wrackmeyer, C. Bihlmayer, K. Shahid, and W. Milius
399  Full Text
Synthesis, Structure and Fluorescence Properties of a Trinuclear Zn(II) Complex with N,N,O-donor Schiff Base Ligands and Bridging Acetates
Key words: Trinuclear Schiff Base Complex, Five- and Six-coordinated Zinc(II), Crystal Structure, m2-Phenolato and Double m-Acetato-O,O' syn-syn Bridges, Fluorescence
S. Shit, J. Chakraborty, B. Samanta, G. M. Rosair, and S. Mitra
403  Full Text
Synthesis, Crystal Structure and Electrochemical Studies of a Hydrazone Schiff Base Complex of Titanium(IV)
Key words: Titanium(IV), Hydrazone, Schiff Base, Molecular Structure, Cyclic Voltammetry
H. H. Monfared, M. Nazari, P. Mayer, M.-A. Kamyabi, A. Erxleben, and Z. Asgari
409  Full Text
Synthesis and Some Reactions of Functionalized Benzo[b]azonines and Bi(benzo[b]azonines)
Key words: Benzo[b]azonines, Bi(benzo[b]azonines), Bis-(Mannich Bases), Periodate Oxidation
E. M. Afsah, A. A. Fadda, S. Bondock, and M. M. Hammouda
415  Full Text
NMR Studies and Crystal Structure Determinations of CF3 Group-containing Bicyclic Phenolates
Key words: 19F NMR Spectroscopy, X-Ray Crystallography, CF3 Salicylates, [3+3] Cyclization
C. Mamat, H. Reinke, and P. Langer
423  Full Text
Triethyloxonium Tetrafluoroborate/1,2-Dimethoxyethane - a Versatile Substitute for Trimethyloxonium Tetrafluoroborate in O-Methylation Reactions
Key words: Triethyloxonium Tetrafluoroborate, O-Methylation, Pyridones, Alkaloids, Pyrrolin-2-ones
A. Ritter, H. Poschenrieder, and F. Bracher
427  Full Text
Synthesis of Some New Indolizine and Pyrrolo[1,2-a]quinoline Derivatives via Nitrogen Ylides
Key words: Indolizine, Pyrrolo[1,2-a]quinolines, Pyrazoles, N-Ylides, Cycloaddition
K. M. Dawood, E. A. Ragab, and S. N. Mohamed
434  Full Text
A New Cyclooxygenase Inhibitor from Incarvillea arguta
Key words: Incarvellea arguta, Bignoniaceae, 1,10-Didehydrolubimin, Cyclooxygenase Inhibitor
Q.-G. Tan, X.-H. Cai, T. Feng, Z.-Z. Du, and X.-D. Luo
439  Full Text
Two New Clerodane-type Diterpenoids from Gomphostemma microdon
Key words: Gomphostemma microdon, Clerodane Diterpenoids, Microdon A, Microdon B, Diterpenes
R.-T. Zhang, T. Feng, X.-H. Cai, and X.-D. Luo
443  Full Text
Phytochemical Constituents and Biological Activities of Origanum syriacum
Key words: Origanum syriacum, Lamiaceae, Flavonoids, Acacetin Triglycoside, Hela Cells, Cytotoxicity
S. K. El-Desouky, Lamyaa F. Ibrahim, S. A. Kawashty, M. A. El-Ansari, Y. S. Kim, H.-S. Chong, O. k. Kim, and Y.-K. Kim
447  Full Text
Bioactive Phenylethanoids and Coumarines from Basalmocitrus cameroonensis
Key words: Basalmocitrus cameroonensis, Rutaceae, Phenylethanoid, Ceramide, Oxidative Burst Inhibition
J. D. Wansi, J. L. D. Bavoua, E. N. Happi, K. P. Devkota, B. N. Lenta, M. A. Mesaik, M. I. Choudhary, Z. T. Fomum, and N. Sewald
452  Full Text
A New Lanostane Triterpene from Skimmia laureola
Key words: Skimmia laureola, Activity, Rutaceae
N. Sultana and R. Sultana
459  Full Text
The First Total Synthesis of Galloyl Tyramine
Key words: Total Synthesis, Natural Product, Antitumor Agent
N. Ullah
464  Full Text
Preparation and Characterization of the First Organosulfonium Azides
Key words: Sulfonium Azides, Chalcogen Azides, X-Ray Crystallography
T. M. Klapötke, B. Krumm, and M. Scherr
467  Full Text
N u m b e r  5 (Graphical Abstracts)
Original Communications
Cadmium-Aurides AIICdxAu2-x (AII = Ca, Sr) - Synthesis, Crystal Structure, Chemical Bonding (In German)
Key words: Aurides, Cadmium, Laves Phases, Band Structure Calculation
W. Harms, I. Dürr, and C. Röhr
471  Full Text
High-pressure - High-temperature Synthesis of Na6MnO4
Key words: Sodium Manganate(II), High-pressure - High-temperature Synthesis, Crystal Structure
S. Pfeiffer and M. Jansen
487  Full Text
Synthesis and Crystal Structure of the Iron Borate Fe2B2O5
Key words: Borate, Crystal Structure
S. C. Neumair and H. Huppertz
491  Full Text
The Lanthanoid Osmium Gallides Er2Os3Ga10 and Tm2Os3Ga10 with Yb2Ru3Ga10-type Structure
Key words: Rare Earth Metal Compounds, Osmium Intermetallics, Gallides
W. Jeitschko and M. Schlüter
499  Full Text
A New Type of 1-D Thioindates, [M(en)3]0.5[InS2] (M = Co, Ni), Synthesized by Solvothermal Reaction
Key words: Solvothermal Synthesis, Crystal Structure, Thioindate, One-dimensional
J. Zhou, Y. Zhang, M.-H. Zhang, Z.-X. Lei, and J. Dai
504  Full Text
Controllable Formation of MgCl2-based Spherical Catalyst Support Precursors via Composites of Liquid Inorganics and Polymers
Key words: Magnesium Dichloride, Alcohol Adducts, Surfactants, Composites, Supports
L. Chen, C. Hanisch, and B. Rieger
509  Full Text
Syntheses, Crystal Structures and an Overview of Alkali Metal Maleates
Key words: Maleate, Crystal Structure, Symmetry, Hydrogen Bond
M. Fleck and L. Bohat\'y
517  Full Text
Acyclic and Cyclic Silylaminohydrazines
Key words: Silylhydrazines, Silyl Group Migration, Isomers, Ring Closure Reactions
U. Klingebiel, C. Matthes, A. Ringe, and J. Magull
525  Full Text
Microwave-assisted Oxidation of 3,4-Dihydropyrimidin-2(1H)-ones
Key words: Dihydropyrimidinone, Green Solvent, Microwave Irradiation, Potassium Peroxydisulfate, Pyrimidinone
H. R. Memarian, H. Sabzyan, and A. Farhadi
532  Full Text
Metal and Boron Derivatives of Fluorinated Cyclic 1,3-Dicarbonyl Compounds
Key words: Organofluorine Compounds, 1,3-Dicarbonyl Compounds, Salts, Chelates, Synthetic Application
D. V. Sevenard, O. G. Khomutov, N. S. Boltachova, V. I. Filyakova, V. Vogel, E. Lork, V. Ya. Sosnovskikh, V. O. Iaroshenko, and G.-V. Röschenthaler
541  Full Text
Synthesis and Characterization of Cyclotriphosphazenes Bearing Six Bile Acid Arms
Key words: Cyclotriphosphazene, Bile Acid, Synthesis, Podant
G. Fantin, M. Fogagnolo, and P. P. Giovannini
551  Full Text
Facile Synthesis of Non-nucleoside Compounds Starting from a-Chlorocarbenium Ions and Isocyanates as Potential HIV-1 Reverse Transcriptase Inhibitors
Key words: a-Chlorocarbenium Salts, Isocyanates, Isoindoles, Urea Derivatives, Benzoxa-zinones, Reverse Transcriptase Inhibitors
A. A. Hamed, I. F. Zeid, and A. A. Manaa
555  Full Text
Synthesis and Spectroscopic Characterization of Mixed Diamidophosphoric Acid Esters: X-Ray Crystal Structure of [(CH3)2N][p-H3C-C6H4-O]P(O)X (X = NHC(CH3)3 and p-H3C-C6H4-NH)
Key words: Mixed Diamidophosphoric Acid Ester, Spectroscopic Characterization, X-Ray Crystal Structure
S. Ghadimi, M. Pourayoubi, and A. A. E. Valmoozi
565  Full Text
Determination of the Lipophilicity of Some New Derivatives of Semicarbazide and 1,2,4-Triazol-5-one with Potential Antibacterial Activity
Key words: Semicarbazide, 1,2,4-Triazol-5-one, Lipophilicity, Antibacterial Activity
M. Pitucha, B. Polak, R. \'Swieboda, U. Kosikowska, and A. Malm
570  Full Text
Single Crystal Structure of the Divalent Europium Chloroapatite Eu5(PO4)3Cl
Key words: Oxophosphate, Europium Compound, Crystal Structure, Apatite
H. Ben Yahia, U. Ch. Rodewald, and R. Pöttgen
577  Full Text
The Molecular Structure of 1,3,5,7-Tetra(tert-butyl)-2,4,6,8-tetraazido-borazocine
Key words: Tetra(tert-butyl)tetraazidoborazocine, Crystal Structure
H. Nöth
581  Full Text
Z. Naturforsch. 2007, 62b, 1459 - 1464; 2008, 63b, 210 - 216; 1300 - 1304
S. Oh, H.-I. Moon, J.-C. Jung, and M. A. Avery
584  Full Text
N u m b e r  6 (Graphical Abstracts)
Preface to the Celebration Issue for Professor Gerhard Maas on the Occasion of his 60th Birthday
J. Schatz, G. Müller, A. Schier, T. Greifeld, T. Lindel, R. Pöttgen, H. Schmidbaur
585  Full Text
Original Communications
Synthesis and Reactions of Ferrocenyl-capped Long-chain Alkynes
Key words: Ferrocene, Diacetylene, Alkyne-Cobalt Complex, Hexa-substituted Benzene
T. Blömker, P. Böckmann, G. Kehr, R. Fröhlich, and G. Erker
587  Full Text
Polymorphism in the Germanides REPdGe with the Heavy Rare Earth Elements
Key words: Intermetallics, Rare Earth, Germanides, Crystal Chemistry, Superstructure
U. Ch. Rodewald, B. Heying, R.-D. Hoffmann, D. Niepmann, and R. Pöttgen
595  Full Text
Quaternary 4-Amino-1,2,4-triazolium Salts: Crystal Structures of Ionic Liquids and N-Heterocyclic Carbene (NHC) Complexes
Key words: Carbene, Ionic Liquid, NHC, Rhodium, Silver, Triazolium
A. Schwärzler, G. Laus, V. Kahlenberg, K. Wurst, T. Gelbrich, C. Kreutz, H. Kopacka, G. Bonn, and H. Schottenberger
603  Full Text
Skeleton Diversity by Cyclopropanation of Tricyclic Acylenamines
Key words: Alkaloids, Azepinones, Cyclopropanation, Dichlorocarbene, Ring Expansion
M. Zöllinger, P. Mayer, and T. Lindel
617  Full Text
The Synthesis of Carboxy- and Cyano-substituted 4H-Imidazoles: Redoxactive Ligands as Starting Materials for Metal-Metal Multiply Bonded Compounds and Heterobimetallic Complexes
Key words: 4H-Imidazoles, Nitriles, Benzoic Acids, Ligands, Functional Dyes
M. Matschke, J. Blumhoff, R. Beckert, and W. Imhof
624  Full Text
Hydroxy-1H-imidazole-3-oxides - Synthesis, Kinetic Acidity, and Application in Catalysis and Supramolecular Anion Recognition
Key words: Imidazolium Salts, Kinetic Acidity, Catalysis, Suzuki Reaction, Anion Receptors
S. Bartz, B. Blumenröder, A. Kern, J. Fleckenstein, S. Frohnapfel, J. Schatz, and A. Wagner
629  Full Text
Ex Chiral Pool Synthesis from a Highly Methyl-branched Wax Ester and Biological Properties of (+)-Capensifuranone
Key words: Cytotoxic Activity, Ex Chiral Pool Synthesis, Genus Siphonaria, Polypropionates, Preen-gland Wax Ester
Y. Galeyeva, M. Morr, F. Sasse, R. Diestel, S. Laschat, A. Baro, and W. Frey
639  Full Text
Stereoselective Synthesis of a-Arylalkylamines by Glycosylation-induced Asymmetric Addition of Organometallic Compounds to Imines
Key words: Iminium Salts, Galactosylamine, Carbohydrate Auxiliaries, Arylalkylamines, Organometallic Reagents
P. Allef and H. Kunz
646  Full Text
Asymmetric Synthesis of Pyrido[1,2-c]pyrimidinones
Key words: a-Amidoalkylation, Asymmetric Synthesis, Heterocycles, N-Acyliminium Ion, Pyridopyrimidinone
J. Pabel, E. Wadenstorfer, and K. T. Wanner
653  Full Text
Unexpected Sodium Methoxide-catalyzed Rearrangement of 6-Amino-5-aroyl-1,3-dimethyluracils to Form Novel Cinnamoamides
Key words: Acylation, Rearrangement, 6-Amino-5-aroyl-1,3-dimethyluracil, Cinnamonitriles, COMT Inhibitor
B. Gerig, U. Girreser, C. Näther, and D. Heber
662  Full Text
Sultam and Sultim Structures, Part 5. Weak Hydrogen Bonds in Molecular Networks of 2-Hetaryl-3-oxosultams in Comparison with 2-Aryl-3-oxosultams
Key words: Sultams, Intermolecular Hydrogen Bonds
A. Eilfeld, J. Hunger, J. Sieler, and B. Schulze
669  Full Text
Anellation and Ring Transformations of Push-pull-functionalized Deoxypyranosiduloses
Key words: Nucleoside Analogs, Push-pull Alkenes, Enaminones, Pyrazolo[1,5-a]pyrimidines, Pyrido[1,2-a]benzimidazole, Ring Transformations
M. Kordian, H. Feist, and K. Peseke
676  Full Text
A Simple Synthesis of 1-Substituted Diethyl Pyrrole-3,4-dicarboxylates
Key words: Pyrroles, Enaminones, Amines, Cyclisations, Heterocycles
L. Škrlep, A. \vCer\vcek-Ho\vcevar, R. Jakše, B. Stanovnik, and J. Svete
683  Full Text
Synthesis of a Regular 24-membered Cyclodepsipeptide by Direct Amide Cyclization
Key words: Cyclodepsipeptides, Direct Amide Cyclization, Azirine/Oxazolone Method, Aminoisobutyric Acid, Crystal Structure
P. Köttgen, A. Linden, and H. Heimgartner
689  Full Text
Synthesis of Bicyclic Salicylates by [3+3] Cyclization of 1,3-Bis(Silyl Enol Ethers) with Cyclic 3-(Silyloxy)alk-2-en-1-ones
Key words: Arenes, Cyclizations, Silyl Enol Ethers
N. Höttecke, H. Reinke, C. Fischer, and P. Langer
699  Full Text
Butadiynyl-bridged Diphenothiazines - Redox-active Fluorophores and Self-assembly on HOPG
Key words: Alkynes, Cyclic Voltammetry, Fluorescence, Phenothiazines, STM, Self-assembly
C. S. Barkschat, R. Guckenberger, and T. J. J. Müller
707  Full Text
Reinvestigation of the Thiazole Synthesis with Ethyl 3-Amino-2-[5-aryl-1,3,4-oxadiazol-2(3H)-ylidene]-3-thioxopropanoates and Related Reactions
Key words: Diethyl (1,3-Dithietane-2,4-diylidene)bis(2-cyanoacetate), Push-pull Chemistry, Hydrogen Sulfide Migration, Consecutive Ring Closure Reaction, Structural Reinvestigation
N. Paepke, H. Reinke, K. Peseke, and C. Vogel
719  Full Text
Anthranicine, an Unusual Cyclic Hexapeptide from Acremonium sp. A29-2004
Key words: Cyclopeptide, Structure Elucidation, NMR, Anthranilic Acid, D-Amino Acids
J. C. Liermann, E. Thines, H. Anke, and T. Opatz
727  Full Text
Amphiphilic Long-chain Citric Acid Ethers
Key words: Polydentate Ligands, Alkylations, Long-chain Carboxylic Acids, Citric Acid Ethers, Nanoparticles, C-C Coupling
D. Meißner and P. Jutzi
731  Full Text
Synthetic Routes to Core-fluorinated Perylene Bisimide Dyes and their Properties
Key words: Dyes and Pigments, Fluorination, n-Type Semiconductors, Perylene Bisimides
R. Schmidt, P. Osswald, M. Könemann, and Frank Würthner
735  Full Text
On the Formation of Mauvein: Mechanistic Considerations and Preparative Results
Key words: Mauvein, Phenazine Dyes, Synthesis, Mechanism
C. Heichert and H. Hartmann
747  Full Text
The Residual Volume Approach II: Simple Prediction of Ionic Conductivity of Ionic Liquids
Key words: Ionic Liquids, Predictive Methods, Ionic Conductivity, Viscosity, Structure-Property Relationships
M. G. Bogdanov, B. Iliev, and W. Kantlehner
756  Full Text
An ONIOM Study of a Guanidinium Salt Ionic Liquid. Experimental and Computational Characterization of N,N,N',N',N''-Pentabutyl-N''-benzylguanidinium Bromide
Key words: Guanidinium Salts, Ionic Liquids, X-Ray Crystallography, NMR Chemical Shift Calculations, ONIOM Calculations
M. Tanaka, H.-U. Siehl, T. Viefhaus, W. Frey, and W. Kantlehner
765  Full Text
Computational Chemistry Approaches for Understanding how Structure Determines Properties
Key words: QSPR, QSAR, CODESSA Pro, Computational Chemistry, Structural Predictions
A. R. Katritzky, S. Slavov, M. Radzvilovits, I. Stoyanova-Slavova, and M. Karelson
773  Full Text
N u m b e r  7 (Graphical Abstracts)
Original Communications
An 18-Membered Hexanuclear Manganese (MnN2)6 Metalladiazamacrocycle
Key words: 18-Metallacrown-6, Self-assembly, Hexanuclear Complex, Photoluminescence, Antiferromagnetic Exchange
Q.-F. Liang
779  Full Text
Synthesis of 1,4-Diamino-2,3-di(2-pyridyl)butane and its Dinuclear Zinc(II) Chloride Complex
Key words: Chelate Bases, Amines, Nitro Compounds, Zinc Complexes, Reduction Reactions
T. Kloubert, M. Schulz, H. Görls, M. Friedrich, and M. Westerhausen
784  Full Text
Synthesis and Structures of LiBH4 Complexes with N-Heterocycles
Key words: Lithium Tetrahydridoborate Complexes, N-Methylmorpholine, N-Methylimidazole, Piperidine, X-Ray Crystal Structure Determination
S. Leiner, P. Mayer, and H. Nöth
793  Full Text
Synthesis, Structure and Electrochemistry of [Ru2(S2CNMe2)3(m3-S2CNMe2)2]2[Mo6O19] · 2CH3COCH3
Key words: Ruthenium, Dithiocarbamate, Hexamolybdate, Synthesis, Crystal Structure, Electrochemistry
F.-H. Wu, Y.-L. Liu, T. Duan, L. Lu, Q.-F. Zhang, and W.-H. Leung
800  Full Text
One-dimensional Coordination Polymers of Cadmium Thiolates with 4,4'-Trimethylenebipyridine Ligands
Key words: Cadmium(II),4,4'-Trimethylenebipyridine, Thiolate, Coordination Polymer, Crystal Structure
C. Xu, F.-H. Wu, T. Duan, and Q.-F. Zhang
805  Full Text
Highest Connectivity in a Purely Inorganic 3D Compound Based on Paradodecatungstate-B Clusters: Synthesis and Magnetic Properties
Key words: Polyoxometalates, Paradodecatungstate-B, Transition Metal, 3D Architecture, Magnetic Properties
C.-J. Zhang, H.-J. Pang, and Y.-G. Chen
809  Full Text
Low-temperature Crystal Structure and 57Fe Mössbauer Spectroscopy of Sr3Sc2O5Fe2As2
Key words: Superconductors, Iron Arsenides, Crystal Structure, 57Fe Mössbauer Spectroscopy
M. Tegel, I. Schellenberg, F. Hummel, R. Pöttgen, and D. Johrendt
815  Full Text
Synthesis and Crystal Structure of a Sandwich-type Transition Metal Complex with Tungstobismutate and Triethanolamine
Key words: Sandwich, Tungstobismutate, Organic Ligand, Triethanolamine
X. Xu, L. Zhang, Y. Zhang, B. Qi, and F. Luo
821  Full Text
A New Aspect of the Pfitzinger Reaction: Microwave-assisted Synthesis of the New Heterocyclic Ring System 6-Arylbenzo[4,5]imidazolo[2,1-b]quino[4,3-e]-1,3-thiazin-14-one
Key words: Quinolines, Antibiotics, Cyclization, Pfitzinger Reaction, Microwave Irradiation (MWI)
H. A. Abdel-Aziz and S. M. Gomha
826  Full Text
Structural Characterization of 2,2-Di-n-butyl-4-methyl-1,3,2-dioxastannolane Isolated from Supercritical CO2 Conditions
Key words: Organotin(IV), 1,2-Propanediol, Dioxastannolane, Self-assembly, Crystal Structure
L. Plasseraud, H. Cattey, and P. Richard
831  Full Text
Imidazolium Phenolates
Key words: Heterocycles, Imidazole, Phenol, Hydrogen Bond, Crystal Structure
N. Kuhn, E. Mallah, C. Maichle-Mößmer, and M. Steimann
835  Full Text
Cyanoacetylation of 5-Aminopyrazole: Synthesis of 2-(1-Aryl-4-substituted pyrazolo[3,4-d]pyrimidin-6-yl)acetonitrile Derivatives
Key words: Cyanoacetylations, Cyanopyrazoles, Pyrazolo[3,4-d]pyrimidines, Acetonitrile Derivatives
A. M. Salaheldin
840  Full Text
Equilibrium between Hydroxycycloalkanones and Oxabicycloalkanols
Key words: Hemiacetals, Hydroxyketones, Solvent Polarity, Transannular Tautomerism
G. Krämer, A. Oehlhof, and H. Meier
847  Full Text
Synthesis of Novel Substituted Dibenzonaphthyridines
Key words: 4-Chloro-2-methylquinolines, 2,4'-Dimethyl-4-(N-phenylamino)quinolines, Acetic Acid, Benzoic Acid, 2-Chloro-8-methylquinoline-3-carboxylic Acid
M. Manoj and K. J. R. Prasad
851  Full Text
A General Synthesis of 4-Arylaminoquinazoline-2-carbonitriles
Key words: Aminobenzonitrile, Anilines, Cyanoquinazolines, Tetracyanoethylene
K. M. El-Shaieb, H. Hopf, and P. G. Jones
858  Full Text
Three Crystal Structures of Terephthalic Acid Salts of Simple Amines
Key words: Terephthalic Acid Salts, Amines, Solid-state Structure, Hydrogen Bonds
P. G. Jones, J. Ossowski, P. Ku\'s, and I. Dix
865  Full Text
Two New Isoquinoline Alkaloids from Litsea cubeba
Key words: Litsea cubeba, Isoquinoline Alkaloids, (+)-N-(Methoxy-carbonyl)-N-norlauroscholtzine, (+)-N-(Methoxy-carbonyl)-N-norglaucine, Antibacterial Activity
T. Feng, R.-T. Zhang, Q.-G. Tan, X.-Y. Zhang, Y.-P. Liu, X.-H. Cai, and X.-D. Luo
871  Full Text
Crystal Structure of the New Phosphate AgMnPO4
Key words: Phosphate, Single Crystal X-Ray Diffraction, Oxide
H. B. Yahia, E. Gaudin, and J. Darriet
875  Full Text
The First Total Synthesis of Racemic Hydroxymoloka'iamine
Key words: Total Synthesis, Natural Product, Bromination
N. Ullah
879  Full Text
N u m b e r  8 (Graphical Abstracts)
Original Communications
Synthesis and Crystal Structure of the High-pressure Iron Borate b-FeB2O4
Key words: Borate, High Pressure, Crystal Structure
S. C. Neumair, R. Glaum, and H. Huppertz
883  Full Text
Ag13I4(AsO4)3: Synthesis, Crystal Structure and Ionic Conductivity
Key words: Silver, Iodine, Arsenate, Silver Ion Conductivity
D. Pitzschke, J. Curda, and M. Jansen
891  Full Text
Non-centrosymmetric Ce3OCl[AsO3]2
Key words: Oxoarsenite, Rare Earth Compound, Crystal Structure
H. B. Yahia, U. Ch. Rodewald, and R. Pöttgen
896  Full Text
Unusually Short Ce-Ru Distances in CeRuAl and Related Compounds
Key words: Cerium, Ruthenium, Intermediate Valence, Magnetic Properties, Electronic Structure
W. Hermes, S. F. Matar, and R. Pöttgen
901  Full Text
Crystal Structure of the New Ternary Antimonide Ho5GaSb3
Key words: Crystal Structure, Ternary Holmium Antimonide
I. Antonyshyn, O. Zhak, S. Oryshchyn, V. Babizhetskyy, C. Hoch, and L. Aksel'rud
909  Full Text
Low-temperature Crystal Structures and Magnetic Properties of the V4-Cluster Compounds Ga1-xGexV4S8
Key words: Correlated Materials, Cluster, Spinel, Crystal Structure, Magnetism
D. Bichler, H. Slavik, and D. Johrendt
915  Full Text
The Starting Members of the Series Pr4+n+2(C2)nBr5n+5 (n = 1, 2, 3)
Key words: Praseodymium, Bromide, Cluster, TEM
M. C. Schaloske, Hj. Mattausch, V. Duppel, L. Kienle, and A. Simon
922  Full Text
Ionic Liquid-assisted Solvothermal Synthesis of Ni Particles and Study of Their Electrocatalytic Effect for Calcium Dobesilate Oxidation
Key words: Ionic Liquid, Nickel, Electrocatalytic Oxidation
X. Meng, S. Zhang, H. Xu, K. Liu, Z. Wu, and Z. Zhang
929  Full Text
Synthesis of Phenyl-substituted 2H,5H-Pyrano[4,3-b]pyran-5-ones and Related Heterocycles via a Domino Knoevenagel Condensation/6p-Electron Electrocyclization of 4-Hydroxy-6-phenyl-2H-pyran-2-one with Cyclic and Acyclic a,b-Unsaturated Aldehydes under Different Conditions
Key words: Domino Reactions, Microwave Irradiation, Ionic Liquids, O-Heterocycles
H. Leutbecher, S. Rieg, J. Conrad, S. Mika, I. Klaiber, and U. Beifuss
935  Full Text
Synthesis of 2-(2-Aminophenyl)-4-arylquinazoline Derivatives by Reaction of 2-Aminoarylbenzimidamides with Isatoic Anhydride
Key words: Aminoarylbenzimidamides, Cycloaddition, Isatoic Anhydride, Quinazolines
K. M. El-Shaieb and P. G. Jones
945  Full Text
Polysulfonylamines, CLXXXVII. Structural Diversity in (Acetonitrile)silver(I) Di(arenesulfonyl)amides: Two Molecular Z' = 1 Crystals, an Ionic Z' = 2 Crystal, and Two Molecular Polymorphs Based upon C-Br···O=S Halogen Bonds and Featuring Z' = 1 or Z' = 2 in the Same Space Group (In German)
Key words: Acetonitrile, Halogen Bonding, Polymorphism, Silver, Sulfonamides
C. Wölper, A. Rodríguez-Gimeno, K. C. Iborra, H. Kuhn, A. K. Lüttig, S. Moll, C. Most, M. Freytag, I. Dix, P. G. Jones, and A. Blaschette
952  Full Text
Regioselective N-Acetylation of 4-(2-Hydroxyphenyl)-2-phenyl-2,3-dihydro-1H-1,5-benzodiazepine Using Protection by an Intramolecular Hydrogen Bond
Key words: 1,5-Benzodiazepine, Intramolecular Hydrogen Bond, Protecting Group Effect, Regioselectivity, N-Acetylation
C. A. Escobar, J. Orellana-Vera, A. Vega, D. Sicker, and J. Sieler
969  Full Text
Fused Quinoline Heterocycles IX: First Example of a 3,4-Diamino-1H-pyrazolo[4,3-c]quinoline and a 3-Azido-1H-1,2,4,5,6,6a-hexaazabenzo[a]indacene
Key words: Aminoquinoline-3-carbonitriles, Heterocyclic Synthesis, 3,4-Diamino-1H-pyrazolo[4,3-c]quinoline
R. A. Mekheimer, A. M. A. Hameed, S. M. Refaey, M. A. Ibrahim, K. U. Sadek, and A. Shah
973  Full Text
Diastereoselective Formation of Cyclopropanols by a Chromium(II)-mediated Cross-coupling Reaction
Key words: Chromium, Aldehydes, C-C Coupling, Cross-coupling, Diastereoselectivity
S. Lang and U. Groth
980  Full Text
The Anion [Co(C8H12)2]-. A Comparative Study of the Crystal Structures of [{K(18-crown-6)}2(C5H5)][Co(C8H12)2] and Co(C8H12)(C8H13)
Key words: Synthesis, Crystal Structure, Cobalt Complex
J.-Qiang Wang and T. F. Fässler
985  Full Text
N u m b e r  9 (Graphical Abstracts)
Original Communications
Formation and Crystal Structure of 2,3,5-Triphenyltetrazolium Hexachlorophosphate and Dichlorophosphate(V), [TPT]+[PCl6]- and [TPT]+[PO2Cl2]-
Key words: 2,3,5-Triphenyltetrazolium Hexachlorophosphate(V), 2,3,5-Triphenyltetrazolium Dichlorophosphate(V), [PCl6]-, [PO2Cl2]-, Crystal Structure, Raman Spectroscopy
T. Xie, W. Brockner, and M. Gjikaj
989  Full Text
Syntheses of 1,1-Organo-substituted Silole Derivatives. 1,1-Ethylboration, 1,1-Vinylboration and Protodeborylation
Key words: Alkynylsilanes, Siloles, Organoboration, Triethylborane, NMR
E. Khan, S. Bayer, and B. Wrackmeyer
995  Full Text
Ag(I), Hg(II) and Pt(II) Complexes with Maleonitrile-thiacrown Ethers (In German)
Key words: Silver Complexes, Mercury Complexes, Platinum Complex, Pentathiacrown Ether, Tetrathiacrown Ether, Maleonitrile, Crystal Structure
H. Müller, A. Kelling, U. Schilde, and H.-J. Holdt
1003  Full Text
Structure and Magnetic Properties of a Two-dimensional Metal-Organic Framework: [Cu3(bpdc)4/2(pdon)2(H2O)6] · 2ClO4
Key words: Copper(II), Metal-Organic Framework, Crystal Structure, Magnetic Properties
X.-W. Wang, M.-X. Liu, W.-J. Jiang, T.-J. Cai, and Q. Deng
1016  Full Text
Differential Pulse Voltammetric Studies of Some Mixed-ligand Co(III) Complexes in Aquo-Organic Solvent Media Possessing Different Hydrogen Bonding Properties
Key words: Cobalt(III) Complexes, Electrochemistry, Solvent Effect, Reduction, Solvation
K. Sivaraj and K. P. Elango
1021  Full Text
Synthesis and Characterization of Lead(II) Complexes with the 4-Methoxybenzoyltrifluoroacetonate Ligand
Key words: Lead(II), Crystal Structure, Intermolecular Interactions
F. Marandi and Harald Krautscheid
1027  Full Text
High-pressure Syntheses and Crystal Structures of Monoclinic B-Ho2O3 and Orthorhombic HoGaO3
Key words: High Pressure, Multianvil, Crystal Structure, Rare-earth Oxide, Rare-earth Gallate
S. A. Hering and H. Huppertz
1032  Full Text
Two New Supramolecular Assemblies Obtained by Reaction Between Saccharin and Long-chain Diamines
Key words: Heptamethylenediammonium Bis(saccharinate) Monohydrate, Octamethylenediammonium Bis(saccharinate) Hemihydrate, Crystal Structures, Supramolecular Adducts, IR Spectra
E. E. Castellano, O. E. Piro, B. S. Parajón-Costa, and E. J. Baran
1041  Full Text
An Exploration of the Metal Oxide-assisted Decomposition and Rearrangement of N-Acyl-1,3-oxazolidin-2-ones Leading to 2-Aryl-2-oxazolines
Key words: 2-Oxazoline, Oxazolidone, Crystal Structure, Oxazole, Rearrangement
A. A. Deshpande, R. A. Gossage, S. M. Jackson, J. Wilson Quail, A. L. Sadowy, and P. N. Yadav
1046  Full Text
Reversible Regulation of a Benzamidine-catalyzed Aldol Reaction by CO2
Key words: Aldol Reaction, Carbon Dioxide, Benzamidine, Regulated Catalysis
F. Ilgen and B. König
1053  Full Text
Synthesis of Antimicrobial N-Phthaloyl-alanyl-derived Amidophosphates and Triazoles
Key words: a-Aminophosphates, Amidophosphates, Disubstituted 1,2,3-Triazoles, N-Phthaloyl-alanylazide
W. M. Abdou, N. A. Ganoub, and E. Sabry
1057  Full Text
Synthesis and Single Crystal X-Ray Structure of Bis[4-oxo-3-(2-ethoxycarbonylphenyl)-3,4-dihydroquinazolin-2-yl]disulfide
Key words: Thiophosgene, Ethyl Anthranilate, Ethyl Nitroacetate, Disulfide, Single Crystal X-Ray Structure
M. Rimaz, J. Khalafy, K. Tavana, K. \'Slepokura, T. Lis, A. Souldozi, A. T. Mahyari, N. Shajari, and A. Ramazani
1065  Full Text
Antibacterial Ellagic Acid Derivatives and Other Constituents from Pancovia pedicellaris
Key words: Pancovia pedicellaris, Sapindaceae, Ellagic Acid Derivatives, Panconosides A and B, Antibacterial Activity
R. F. Soh, J. K. Bankeu, B. N. Lenta, B. M. Mba'ning, S. Ngouela, E. Tsamo, and N. Sewald
1070  Full Text
A New Chlorine-containing Glucosyl-fused Compound from Curculigo glabrescens
Key words: Curculigo glabrescens, Hypoxidaceae, Chlorine-containing Glucosyl-fused Compound, DPPH Radical Scavenging Activity
C.-C. Zhu, T.-M. Wang, K.-J. Wang, and N. Li
1077  Full Text
A Major Saponin from Leaves Extract of Acer velutinum
Key words: Acer velutinum (Boiss.), Aceraceae, Triterpenoid Saponin, Protoaescigenin, Cytotoxicity
M. Gle\'nsk, M. W\lodarczyk, C. Bassarello, C. Pizza, P. Stefanowicz, and M. \'Switalska
1081  Full Text
Two New Metabolites from Basidiomycete Sparassis crispa
Key words: Crispacolide, 3-Acetyl-4-hydroxymethyl-tetrahydrofuran, Sparassis crispa, Basidiomycete
M.-Y. Jiang, L. Zhang, Z.-J. Dong, and J.-K. Liu
1087  Full Text
The Molecular Structure of 1,3,5,7-Tetra(tert-butyl)-2,4,6,8-tetra(chloro)-borazocine
Key words: Tetrachloro-tetra(tert-butyl)borazocine, Crystal Structure
H. Nöth
1090  Full Text
N u m b e r  10 (Graphical Abstracts)
Original Communications
New Coordination Polymers with Acetylenedicarboxylate as Bridging and Pyridine as Terminating Ligands (In German)
Key words: Acetylenedicarboxylate, Cadmium, Coordination Polymers, Crystal Engineering, Pyridine, Transition Metals, Zinc
I. Stein and U. Ruschewitz
1093  Full Text
Siloles Bearing Si-Vinyl and Si-Allyl Functions. 1,1-Organoboration and Protodeborylation
Key words: Alkynylsilanes, Siloles, Organoboration, Triethylborane, Protodeborylation, NMR
E. Khan and B. Wrackmeyer
1098  Full Text
Nickel-deficient Stannides Eu2Ni2-xSn5 - Structure, Magnetic Properties, and Mössbauer Spectroscopic Characterization
Key words: Europium, Stannide, Magnetic Properties, Mössbauer Spectroscopy
T. Harmening, M. Eul, and R. Pöttgen
1107  Full Text
A Systematic Investigation of the Stability Field of Spinel-type Gallium Oxonitrides
Key words: High-pressure Synthesis, Gallium Oxonitride, Spinel Structure, Gallium Oxide
S. A. Hering, C. E. Zvoriste, R. Riedel, I. Kinski, and H. Huppertz
1115  Full Text
CaAgxZn1-x: Between CrB and FeB Structure Type - A Study on Electronic Factors Influencing the Stacking of Zig-zag Chains in Polar Alkaline Earth Monometallides (In German)
Key words: Intermetallic Compounds, Silver, Zinc, Crystal Structure, Band Structure Calculation
W. Harms, V. Mihajlov, M. Wendorff, and C. Röhr
1127  Full Text
Synthesis and Structures of Silver(I) Adducts with 4-Amino-4H-1,2,4-triazole
Key words: Silver, 4-Amino-4H-1,2,4-triazole, Adducts, Synthesis, Structure
Q.-L. Wang, H. Xu, H.-W. Hou, and G. Yang
1143  Full Text
Highly Efficient Synthesis of (Phosphinodihydrooxazole)(1,5-cyclooctadiene) Iridium Complexes
Key words: Iridium, Rhodium, Chiral Ligand, Homogeneous Catalysis, Heterocycles
V. Semeniuchenko, V. Khilya, and U. Groth
1147  Full Text
Elution Behavior and Structural Characterization of N- and C-functionalized DOTA Complexes for the Labelling of Biomolecules
Key words: Macrocycles, Lanthanide DOTA Complexes, HPLC, NMR, ICAT, MeCAT
H. Weißhoff, K. Janek, P. Henklein, H. Schumann, C. Mügge
1159  Full Text
Synthesis of a Silanol-substituted Proline Analog as Organocatalyst
Key words: Proline-derived Tetrazole, Silanol, Organocatalyst, Kinetic Resolution of Alcohols, Chiral HPLC, Chiral Capillary Electrophoresis
D. Kracht, S. Saito, R. Fröhlich, and B. Wünsch
1169  Full Text
Nucleophilic Aromatic Substitution with 2,3-Dihydro-1,3-diisopropyl-4,5-dimethylimidazol-2-ylidene
Key words: Carbenes, Heterocycles, Fluorine, Nucleophilic Aromatic Substitutions, Mass Spectrometry, Crystal Structure
E. Mallah, N. Kuhn, C. Maichle-Mößmer, M. Steimann, M. Ströbele, and K.-P. Zeller
1176  Full Text
Mesomorphic Donor-Acceptor-substituted 1,4-Distyrylbenzenes
Key words: Liquid Crystals, Push-Pull Effect, Wittig-Horner Reaction
T. Lifka, H. Kalbitz, and H. Meier
1183  Full Text
Electron Transfer-induced Aromatization of 1,4-Dihydropyridines
Key words: Aromatization, 1,4-Dihydropyridines, DDQ, Electron Transfer, Oxidation
H. R. Memarian, M. Ghazaie, and S. K. Mehneh
1187  Full Text
5-Aminouracil as a Building Block in Heterocyclic Synthesis, Part II. One-pot Synthesis of Pyrido[3,2-d}:6,5-d']dipyrimidines under Microwave Irradiation without Catalyst
Key words: 5-Aminouracil, Barbituric Acid, Thiobarbituric Acid, Microwave Irradiation, Pyrido[3,2-d:6,5-d']dipyrimidine
R. M. Shaker, M. A. Ameen, A. M. Abdel Hameed, and M. A. Elrady
1193  Full Text
Three New Unsaturated Fatty Acids from the Marine Green Alga Ulva fasciata Delile
Key words: Marine Algae, Ulva fasciata, New Fatty Acids, GC-MS, Biological Activity, Cytotoxicity
G. S. E. Abou-ElWafa, M. Shaaban, K. A. Shaaban, M. E. E. El-Naggar, and H. Laatsch
1199  Full Text
Partial Reduction of the N-O Functions of Partially Deprotonated Bis(hydroxylamine) Complexes
Key words: Gallium, Hydroxylamine, Aminoxide, N,O-Ligands, Crystal Structure
P. Bösing, H.-G. Stammler, and N. W. Mitzel
1208  Full Text
Oxidation of Me3Bi with Formation of the Inorganic Polymer [Me2BiOMe]¥
Key words: Bismuth, Alkoxides, X-Ray Crystallography
H. J. Breunig, E. Lork, and M.-G. Nema
1213  Full Text
N u m b e r  11 / 12 (Graphical Abstracts)
Preface to the Celebration Issue for Professor Hubert Schmidbaur on the Occasion of his 75th Birthday
N. W. Mitzel, R. Pöttgen, G. Maas, T. Lindel, A. Schier, G. Müller, and T. Greifeld
1215  Full Text
Metal Complexes of Biologically Important Ligands, CLXXII. Metal Ions and Metal Complexes as Protective Groups of Amino Acids and Peptides - Reactions at Coordinated Amino Acids
Key words: Amino Acids, Peptides, Protective Groups, Metal Ions, Metal Complexes
W. Beck
1221  Full Text
Original Communications
Electronic and Geometric Structure of the Cluster Compound Au55[P(C6H5)3]12Cl6. A Computational Study
Key words: DFT Calculations, Au55, Cluster Compound, Metal Ligand Interaction
A. Genest, S. Krüger, and N. Rösch
1246  Full Text
An Improved Gas Electron Diffractometer - The Instrument, Data Collection, Reduction and Structure Refinement Procedures
Key words: Gas Electron Diffraction, Gas-phase Structure Determination, Structural Chemistry, Instrumentation, 2-Azabicyclo[4.4]dec-1,3,5,7,9-penta-en
R. J. F. Berger, M. Hoffmann, S. A. Hayes, and N. W. Mitzel
1259  Full Text
The Gas-phase Structure of the Hexasilsesquioxane Si6O9(OSiMe3)6
Key words: Silsesquioxane, Gas Electron Diffraction, Molecular Dynamics
D. A. Wann, A. M. Reilly, F. Rataboul, P. D. Lickiss, and D. W. H. Rankin
1269  Full Text
"...and honour their art!" - Evaluation of Historical and New Routes to 1,5-Dihydroxy-6-oxo-1,6-dihydropyridine-2-carboxylic Acid and 1,3-Dihydroxy-2-oxo-3-pyrroline-4-carboxylic Acid (In German)
Key words: Lanthanoid Chelators, 1,2-HOPO, 2,5-Dioxohexanedioic Acid, 2,5-Dioxohexanedinitrile, 5-Hydroxy-6-oxo-1,6-dihydropyridine-2-carboxamide
D. Wiedemann and A. Grohmann
1276  Full Text
Ethylene-bridged Mesoporous Organosilicas with Hexagonal and Cubic Symmetry
Key words: Organosilicas, Cationic Surfactants, Mesoporous, Mesophase Transformation, Morphology
Y. Liang, E. S. Erichsen, M. Hanzlik, and R. Anwander
1289  Full Text
Size-controlled Synthesis of Gold Nanoparticles by Thermolysis of a Gold(I)-Sulfide Complex in the Presence of Alkylamines
Key words: Gold Nanoparticle, Controlled Thermolysis, Amine, Carboxylic Acid, Gold Complex
M. Yamamoto, Y. Kashiwagi, and M. Nakamoto
1305  Full Text
Solvothermal Synthesis, Crystal Structure and Properties of [Mg(en)3][Sb4S7] - the First Thioantimonate(III) Containing a Main Group Metal Complex Cation as Structure Director
Key words: Thioantimonate, Solvothermal Syntheses, Crystal Structure, Spectroscopic Properties
E. Quiroga-González, C. Näther, and W. Bensch
1312  Full Text
Sn94- Zintl Ions as Reactive Precursor for Neat Solids: Syntheses and Crystal Structures of Rb4[SnTe4], KxCs4-x[SnTe4], and KxCs10-x[Sn4Te12]
Key words: Zintl Ions, Crystal Structure, Tellurium
J.-Q. Wang, V. Hlukhyy, and T. F. Fässler
1319  Full Text
Synthesis and Crystal Structure of M([12]crown-4)2O3 · 1.5 NH3 with M = K, Rb
Key words: Ionic Ozonides, Hydrogen Bonds, Crown Ether, Liquid Ammonia, Crystal Structure Determination
H. Nuss and M. Jansen
1325  Full Text
Cs3NdSi8O19 and Cs6Nd2Si21O48: Two Caesium-containing Oxosilicates of Neodymium in Comparison (In German)
Key words: Neodymium, Oxosilicates, Caesium, Crystal Structures
M. C. Schäfer and T. Schleid
1329  Full Text
High-pressure Synthesis and Crystal Structure of the Borate Sc3B5O12
Key words: Borate, Crystal Structure
S. C. Neumair and H. Huppertz
1339  Full Text
Intermediate-valent Ce23Ru7Mg4 and RE23Ru7Mg4 (RE = La, Pr, Nd) with Pr23Ir7Mg4-type Structure
Key words: Intermetallics, Cerium, Magnesium, Intermediate Valence
S. Linsinger, M. Eul, W. Hermes, R.-D. Hoffmann, and R. Pöttgen
1345  Full Text
An Extension of Pnictide Oxide Chemistry - Salt Flux Synthesis and Structure of La5Cu4As4O4Cl2
Key words: Arsenide Oxide, Crystal Chemistry, Electronic Structure
M. Eul, D. Johrendt, and R. Pöttgen
1353  Full Text
Novel Synthetic Routes to s-Block Metal 2,5-Diphenylphospholides and Crystal Structures of the Bis(tetrahydrofuran) Complexes of the Potassium, Calcium, and Strontium Derivatives
Key words: Calcium, Potassium, Strontium, Phospholide, Sandwich Complexes, Salt Metathesis Reactions
K. Wimmer, C. Birg, R. Kretschmer, T. M. A. Al-Shboul, H. Görls, S. Krieck, and M. Westerhausen
1360  Full Text
New Organogallium Peroxides
Key words: Organoelement Compounds, Gallium, Peroxides, Heterocycles
W. Uhl, M. R. Halvagar, H. R. Bock, B. Jasper-Peter, and M. Layh
1369  Full Text
Synthesis and Solid-state Structures of 1,3- and 1,4-Bis(diethylgallyl)benzene
Key words: Bis(diethylgallyl)benzenes, Diethylgallyl Bridging Units, Dialkyl(aryl)gallium Compounds, Organogallium(III) Compounds
J. Izundu, P. Jutzi, B. Neumann, H. Sielemann, and H.-G. Stammler
1375  Full Text
Synthesis and Properties of 2-(Dimesitylboryl)benzylideneamines
Key words: Boron, Fluorescence, Imine, Aldehyde
Z. García-Hernández and F. P. Gabbaï
1381  Full Text
Synthesis, Structure and Bonding in Triorganogermyl-alanes and Triphenylgermyl-aluminates
Key words: Triphenylgermyl-aluminates, Triorganogermyl-alanes, X-Ray Strucrures
T. Habereder, H. Nöth, and M. Suter
1387  Full Text
Solid-state and Solution Studies on a b-Diketiminate Zinc Hydride Complex
Key words: Zinc, b-Diketiminate, X-Ray Structure, Polymorphs
S. Schulz, T. Eisenmann, D. Schuchmann, M. Bolte, M. Kirchner, R. Boese, J. Spielmann, and S. Harder
1397  Full Text
1,3,2-Diazaphospha-[3]ferrocenophanes. Molecular Structures and Multinuclear Magnetic Resonance Studies
Key words: Aminophosphanes, 1,1'-Diaminoferrocene, [3]Ferrocenophanes, NMR Spectroscopy, Crystal Structure
B. Wrackmeyer, E. V. Klimkina, and W. Milius
1401  Full Text
Synthesis and Characterization of [3]Ferrocenophane-derived P,P-Chelate Ligand Gold Complexes Featuring an Aurophilic Interaction
Key words: Ferrocene, P,P-Chelate Ligands, Gold, Aurophilic Interaction
G. Lübbe, C. Nilewski, G. Kehr, R. Fröhlich, and G. Erker
1413  Full Text
Structure and Reactivity of (h5-Cyclopentadienyl)(triphenylphosphine)(undecamethylcyclohexasilyl)nickel(II)-Hexane (2/1)
Key words: Cyclohexasilyl Complexes, Nickel Silyl Complexes, Nickelocene, Silyl Anions, Structure-Reactivity Relationship
F. Hoffmann, U. Böhme, and G. Roewer
1423  Full Text
Hexaphosphaferrocene [Fe(\eTa5-P3C2{t}Bu2)2] as a Connecting Moiety in Oligomeric and Polymeric Compounds
Key words: Copper Halides, Phosphaferrocene Complexes, Phospholyl Ligands, Self Organisation, Silver Complexes
A. Schindler, M. Zabel, J. F. Nixon, and M. Scheer
1429  Full Text
Synthetic Access to a Novel Binaphthyl Ligand Bearing a Phosphine and a Triazole Donor Site
Key words: Binaphthyl, Chiral Ligands, Palladium, Phosphine, Triazole
C. May, Y. Sun, G. Wolmershäuser, and W. R. Thiel
1438  Full Text
Dinuclear Gold Complexes of Two Simple but Underutilized Dicarbanionic Ligand Types
Key words: Gold(I), Bisylide Complexes, Octafluorobiphenyl, Ylide Structures, Dinuclear Gold(I) Complexes
K. Coetzee, C. E. Strasser, S. Cronje, and H. G. Raubenheimer
1449  Full Text
Silver and Gold Complexes with Benzimidazolin-2-ylidene Ligands
Key words: N-Heterocyclic Carbene, Silver, Gold
M. C. Jahnke, J. Paley, F. Hupka, J. J. Weigand, and F. E. Hahn
1458  Full Text
Trinuclear Mixed-valent Gold Complexes Derived from 2-C6F4PPh2: Phosphine Oxide Complexes of Gold(III) and an ortho-Metallated] Complex of Gold(I)
Key words: Gold, Trinuclear, Cyclometallation, Phosphine Oxide
M. A. Bennett, N. Mirzadeh, S. H. Privér, J. Wagler, and S. K. Bhargava
1463  Full Text
Complexes of Gold(I) with a Chiral Diphosphine Ligand: A Polymer with Both Au···Ag and Ag···Ag Metallophilic Bonds
Key words: Gold, Diphosphine, Chiral, Aurophilic, Polymer
C. A. Wheaton, M. C. Jennings, and R. J. Puddephatt
1469  Full Text
IR Spectroscopy of Two Polymorphs of Copper(I) Thiocyanate and of Complexes of Copper(I) Thiocyanate with Thiourea and Ethylenethiourea
Key words: Copper(I), Thiourea, Infrared Spectroscopy
G. A. Bowmaker and J. V. Hanna
1478  Full Text
An Octanuclear Gold(I) Cube with Amidinate Ligands Containing Two Hyper-coordinate Ylide Carbon Atoms
Key words: Hyper-coordinate Carbon, Cuboidal Octagold(I) Cluster, Phosphine-free Gold(I)
D. Y. Melgarejo, G. M. Chiarella, A. A. Mohamed, and J. P. Fackler, Jr.
1487  Full Text
Construction of Luminescent Gold(I) Aryl Thiolates via Isonitrilegold(I) Complexes: Influence of Synthetic Methodology and the Thiolate Ligand on Structure and Properties
Key words: Gold Thiolates, Luminescence, Isonitrile Gold Complexes
R. E. Bachman and S. A. Bodolosky-Bettis
1491  Full Text
Vapochromism in Complexes of Stoichiometry [Au2Ag2R4L2]n
Key words: Gold, Silver, Luminescence, Vapochromism
E. J. Fernández, A. Laguna, J. M. López-de-Luzuriaga, M. E. Olmos, and R. C. Puelles
1500  Full Text
Gold(I) Complexes Bearing P∩N-Ligands: An Unprecedented Twelve-membered Ring Structure Stabilized by Aurophilic Interactions
Key words: Gold(I) Complexes, Phosphines, Arsines, P∩N Ligands, Luminescence, Aurophilic Interactions
U. Monkowius, M. Zabel, M. Fleck, and H. Yersin
1513  Full Text
Luminescent Silver(I) and Copper(I) Systems Containing Pyridyl Phosphine Bridges
Key words: Silver, Copper, Pyridylphosphines, Luminescence, Metallophilic Interactions
O. Crespo, M. C. Gimeno, A. Laguna, and C. Larraz
1525  Full Text
Synthesis and Characterization of a Three-dimensional Coordination Polymer Based on Copper(II) Nitrate and a Tridentate Tetrazole Ligand
Key words: Coordinaton Polymer, Tetrazole, Energetic, Gas Generating
V. Hartdegen, T. M. Klapötke, and S. M. Sproll
1535  Full Text
Structural Variations in Tetrasilver(I) Complexes of Pyrazolate-bridged Compartmental N-Heterocyclic Carbene Ligands
Key words: N-Heterocyclic Carbenes (NHC), Pyrazole, Silver, Oligonuclear Complexes
M. Georgiou, S. Wöckel, V. Konstanzer, S. Dechert, M. John, and F. Meyer
1542  Full Text
Cleavage of an Iron-Silicon Bond by Hexamethylphosphoric Triamide: Synthesis and Characterization of [SiCl3(HMPA)3]+[Fe(CO)4SiCl3]-
Key words: Iron-Silicon Bond Cleavage, Anionic Metal Silyl Complex, Hexacoordinate Silicon, DFT Calculations
V. A. Du, S. O. Baumann, G. N. Stipicic, and U. Schubert
1553  Full Text
Selective Si-O-Si Bond Cleavage as Synthetic Access to Functionalized, Hydrolysis-stable Zinc Silanolates
Key words: Metallasilanolates, Zwitterionic Compounds, Zinc, Disiloxanes, Metal Complexes
C. Däschlein and C. Strohmann
1558  Full Text
Synthesis and Heat Resistance of Arylenedioxy-organosilanylene Polymers with Adamantane Units
Key words: Adamantane, Organosilicon Polymer, Heat Resistance
T. Maehara, H. Hashimoto, and J. Ohshita
1567  Full Text
Silicon(IV) Chelates of an (ONN')-Tridentate Pyrrole-2-Carbaldimine Ligand: Syntheses, Structures and UV/Vis Properties
Key words: Chelate, Time-dependent DFT, Hypercoordination, Pyrrole, Schiff Base, UV/Vis
D. Gerlach, A. W. Ehlers, K. Lammertsma, and J. Wagler
1571  Full Text
Stereochemistry of Disilanylene-containing Cyclic Compounds - Synthesis and Palladium-catalyzed Reactions of cis- and trans-3,4-Benzo-1,2-diisopropyl-1,2-dimethyl-1,2-disilacyclobut-3-ene
Key words: Stereochemistry, Palladium-catalyzed Reaction, Disilanyl Compounds, Benzodisilacyclobutenes
A. Naka, J. Sakata, J. Ikadai, H. Kawasaki, J. Ohshita, E. Miyazaki, A. Kunai, K. Yoshizawa, and M. Ishikawa
1580  Full Text
Tin-containing Indane and Tetralin Derivatives
Key words: 119Sn NMR Spectroscopy, Indane, Tetralin, Stannanes, Fluoroalkane Sulfonic Acids
E. Zarl, J. H. Albering, R. C. Fischer, M. Flock, D. Genser, B. Seibt, and F. Uhlig
1591  Full Text
Molecular Structure and UV Absorption Spectra of OH and NH2 Derivatives of Dodecamethylcyclohexasilane: A Combined Experimental and Computational Study
Key words: Cyclopolysilanes, Aminosilanes, Silanols, UV Absorption Spectra, Molecular Structure
Harald Stueger, G. Fuerpass, J. Baumgartner, T. Mitterfellner, and M. Flock
1598  Full Text
Enantioselective Hydrosilylation with a Chiral N-Heterocyclic Carbene Complex of Rhodium(I)
Key words: Homogeneous Catalysis, Rhodium Complex, Enantioselective Hydrosilylation, N-Heterocyclic Carbene Ligands
S. C. Zinner, M. Zhang-Preße, W. A. Herrmann, and F. E. Kühn
1607  Full Text
Improved Conversion of Dihydrooroidin to Oroidin and Ugibohlin
Key words: 2-Aminoimidazole, Dibromophakellin, Marine Natural Products, N-Methyldibromoisophakellin, Pyrrole-Imidazole Alkaloids
R.-P. Moldovan and T. Lindel
1612  Full Text
Novel Betaines of the Hexaalkylguanidinio-carboxylate Type
Key words: Betaines, Guanidinium, Nipecotic Acid, Isonipecotic Acid, Piperidinecarboxylic Acids
M. Walter and G. Maas
1617  Full Text
Thienopyridone Antibacterials V. Synthesis of Some N(7)-Azacyclohexyl-4-oxothieno[2,3-b]pyridine-5-carboxylic Acids and Related Congeners
Key words: 4-Oxothieno[2,3-b]pyridines, 7-(N,N-Dimethylamino), 7-Azacyclohexyl Derivatives, 7-Chiral Alaninol / Phenylethylamine Moieties, Antibacterial Activity
H. I. Al-Jaber, M. M. El-Abadelah, S. S. Sabri, T. H. Al-Tel, and W. Voelter
1625  Full Text
A Triple Newman-Kwart Rearrangement at a Fully Substituted Benzene Ring
Key words: Newman-Kwart Rearrangement, Thiocarbamates, Thiols
H. Theil, R. Fröhlich, and T. Glaser
1633  Full Text
Stereoselective Synthesis of Bromopiperidinones and their Conversion to Annulated Heterocycles
Key words: Glycosylamines, Stereoselective Mannich Reactions, Bromopiperidinones, Stereoselective Michael Addition, Thiazolopiperidinones
S. Knauer, M. Weymann, and H. Kunz
1639  Full Text
Aqua Group Acidity in Complexes of the Type trans-[Pt(NH3)2(L)(H2O)]2+ (with L = Substituted Pyridines). Linear, yet Weak Dependence of pKa of the Aqua Ligand from L~Basicity
Key words: Transplatin, Pyridine Ligands, Aqua Ligand Acidity, trans Influence
A. Galstyan, W.-Z. Shen, and B. Lippert
1653  Full Text