Zeitschrift f£¼r Naturforschung / B / 34 (1979) Band 34b Zeitschrift f£¼r Naturforschung 1979 Contents

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  • Band 34b Zeitschrift für Naturforschung 1979


    C o n t e n t s o f N u m b e r 1

    Original Communications

    Ternary Phases in the System Iron Thallium-Sulfur (In German) M. ZABEL and K.-J. RANGE 1

    Bis(tetrachloromolybdenum)diazene, [ M o N C l ^ (In German) W. LIEBELT and K . DEHNICKE 7

    On a New Modification of AS2O5 (In German) M. JANSEN 10

    CaAgP and CaAgAs - Two Compounds with the Fe2P-Structure (In German) A. MEWIS 14

    Methyl Metal Bromo and Iodo Complexes of Gallium and Indium (In German) H.-J. WIDLER and J. WEIDLEIN 18

    Jerf-Butylphosphine Complexes of Gold(I) and Silver(I) Halides (In German) H. SCHMIDBAUR and A. A. M. ALY 23

    Derivatives of CW-NPC12(NSOC1)2 and (NPCl2)2NSOCl, Part X I . Preparation of Amino- phenyl Derivatives of NPC12(NS0C1)2 J. B. VAN DEN BERG and J. C. VAN DE GRAMPEL 27

    Functional Derivatives of Trimethylphosphine, V I I I . Phosphonium Salts, Oxides and Sulfides of Tetra- organodiphosphinomethanes, R2PCH2P (CH3) 2 (In German) H. H. KARSCH 31

    Solvent Extraction Study of Nickel(II) and Cobalt(II) with l-Phenyl-3-methyl-4-benzoylpy- razol-5-one ( P M B P -OH) A. N. PATEL and A. M. QURESHI 44

    Chalcogenolates and their Derivatives, V . Crystal and Molecular Structure of 2,8-Dimethyldibenzo- [c,g][l,2,5,6]tetrathiaocin, an Oxidation Product of 4-Methylbenzene-l,2-dithiol (In German) J. KOPF, K. VON DEUTEN, B . NAKHDJAVAN, and G. KLAR 48

    Kinetics and Mechanism of Oxidation of Thio- cyanate Ion by Sodium N-Chloro-4-methyl Ben- zene Sulphonamide in Alkaline Medium D. S. MAHADEVAPPA, B . T. GOWDA, and N. M. M. GOWDA 52

    Phosphorus-Nitrogen Compounds, Part X L V . Friedel-Crafts Reactions of Some Aminochloro- cyclotriphosphazatrienes S. K. DAS, M.-UL-HASAN, R. A. SHAW, B. C. SMITH, and M. WOODS 58

    Reaction of Carboxamides with Quinolinium Salts under the Influence of Base (In German) W.-H. GÜNDEL and H. BERENBOLD 64

    Automatic Generation of Pericyclic Reactions (In German) J. GASTEIGER 67

    Reactions of f-Butyl Peresters, X V I I I . Peroxyester Reaction of i-Butyl N,N-Dimethylperoxyamidate D. J. RAWLINSON, M. KONIECZNY, and G. Sos- NOWSKY 76

    The Alkyl Inductive Effect, I. Relations between oi, a*, 01, and q* for H and A l k y l Groups; ai Values from the Size and Branching of R L. S. LEVITT 81

    Substituent and Solvent Effects on H C N Elimina- tion from l-Aryl-l,2,2-tricyanoethanes F. M. FOUAD and P. G. FARRELL 86

    Synthesis of Hexahydro-bis[benzo-dipyrazolones, benzo-diazepinone] and Dithiopyrimidoquinazo- linetetrone F. A. K. AMER, E.-S. AFSAH, M. T. EL-ZIMAITY, and M. A. METWALLY 95

    A Convenient Synthesis of Naphth[2',3':5,6]- and [l',2':5,6]-l,3-oxazino[3,2-b]benzimidazoles and Benzoxazolo[3,2-b][l,3]quinazolone - Mechanism of Thiophosgene Heteroeyelisation S. K. DUBEY, S. SHARMA, and R. N. IYER 99

    Enehydrazines, X X V . Some Derivatives of 1-Di- methylamino-2(l H)-quinolinone (In German) U. WOLF, W. SUCROW, and H.-J. VETTER 102


    A Bis(perfluoropinacolyl)spirophosphorane (In German) G.-V. RÖSCHENTHALER, K. SAUERBREY, and R. SCHMUTZLER 107

    Cyclopentadienyl Titanium(IV) Complexes with Phenylisocyanate G. K. PARASHAR, P. C. BHARARA, and R. C. MEHROTRA 109

    Preparation and Raman Spectrum of ReOsCl • SbCls (In German) K. DEHNICKE and W. LIESE 111

    Photoinduced Dechlorination Reaction of Dichloro- benzenes, Chloroanilins and Chlorophenols in the Presence of Protondonors (In German) H. PARLAR, P. G. W . STEVEN, R . BAUMANN, and F. KORTE 113

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  • IV Contents

    New Phases in the System Thallium-Iron-Sulphur (In German) H. SABROWSKY, J. MIRZA, and CH. METHFESSEL

    115 Synthesis of Triphenylsilyl Diphenylphosphine

    (In German) A. ANTONIADIS and U. KUNZE 116

    The Molecular Structure of Allenes and Ketenes, X I I . Correlations of Carbon-Proton Spin-Spin Coupling Constants in Allenes with ab initio S T 0 - 3 G Overlap Populations W. RUNGE 118

    Friedel-Crafts-Alkylations with Cu2+-Bentonite (In German) W. W. LÖTZ and J. GOSSELCK 121

    Benzo(c)-l A4,2-thiazol, a New Bicyclic 107r-System (In German) U. KLINGEBIEL and D. BENTMANN 123

    Structural Change of a Benzocyclobutadiene by Complexation (In German) H. STRAUB, G. DÖRING, and W. WINTER 125

    Regioselective Ring Cleavage of Bacteriochloro- phyll Derivatives by Photooxidation (In German) H. BROCKMANN (Jr.) and C. BELTER 127

    Chemical Structure Determination for Photobilin c and a Contribution to the Formation Mechanism (In German) N. RISCH and C. BELTER 129

    C o n t e n t s o f N u m b e r 2

    Original Communications

    Preparation and Crystal Structure of CSAIF4 (In German) R. LÖSCH and CH. HEBECKER 131

    Contributions to the Chemistry of Boron, X C V I I . A n Investigation of the Substituent Exchange between Trithiadiborolanes (In German) H. NÖTH and T. TAEGER 135

    Crystal and Molecular Structure of Bis(N,N,N',N'- tetramethyl-1,4-diaminobenzeniumyl) [Wurster's Blue Cation] -tetracyanoplatinate(II) -mono- hydrate H. ENDRES, W. JENTSCH, H. J. KELLER, R. MARTIN, W. MORONI, and D. NÖTHE 140

    Structure and Vibrational Spectra of Monomolyb- dates and Monotungstates with Organic Cations (In German) A. THIELE and J. FUCHS 145

    Preparation and Properties of Mono-, Isopoly- and Heteropolymolybdates with Organic Cations (In German) J. FUCHS and A. THIELE 155

    Basic Chromium(III) Formate: Reaction of Chro- mium(III) Chloride with Formic Acid R. C. PAUL, P. KAPOOR, 0 . B. BAIDYA, and R. KAPOOR 160

    Reaction of Tris-fer£-butylorthovanadate with Mono- carboxylic Acids (In German) F . PREUSS and J. WOITSCHACH 163

    RbSbaSs • H2O - a New Formula and Structure Type in the Group of Thioantimonites (In German) K. VOLK and H. SCHÄFER 172

    Na3(AlSi)Te4 - the First Hypotelluroalumosilicate (In German) J. WEIS and H. SCHÄFER 176

    Synthesis and Reactions of 4-Bora-2,6-diphospha- 1,3,5-triazenes. Cyclic Boron Betaines (In German) H. BINDER and J. PALMTAG 179

    Carbons as Catalysts for the Oxidation of Sulfurous Acid (In German) M. ZUCKMANTEL, R. KURTH, and H. P . BOEHM

    188 Addition Reactions of Tinorganic Compounds with

    N ,NBis(pentaf luoropheny 1) sulfurdiimide (In German) H. W. ROESKY, W. SCHMIEDER, and K . AMBRO- SIUS 197

    Azido Chelate Cobalt(III) Complexes (In German) W. BECK, T . KEMMERICH, and H. BÖHME 200

    Ternary Complexes in Solution, X X X . Increased Stability Through Intramolecular Stacking in Mixed-Ligand Cu2 + and Zn 2 + Complexes of 2,2'- Bipyridyl and Carboxymethyl Ary l Derivatives E . FARKAS, B . E. FISCHER, R . GRIESSER, V. M. RHEINBERGER, and H. SIGEL 208

    Phosphine Substituted Carbonyl Seleno Complexes of Manganese and Rhenium (In German) V. KÜLLMER, E . RÖTTINGER, and H. VAHREN- KAMP 217

    Oxidation of Mercapto Carbonyl Manganese Com- plexes (In German) V. KÜLLMER, E . RÖTTINGER, and H. VAHREN- KAMP 224

    The Isolation and Characterization of Molecular Complexes Produced from the Reaction of Nitro- phenols with Divalent Metal Oxinates M. M. ALY and A. M. SHALABY 230

    " C and 1 1 9Sn N M R Spectra of Thienylstannanes (In German) B. WRACKMEYER 235

    Ternary Chalcogenides M3M2'X2 with Shandite- Type Structure (In German) M. ZABEL, S. WANDINGER, and K.-J. RANGE 238

    Studies on Diperoxovanadates: The //-Hydroxo- bis[oxo-diperoxovanadate(V)] Anion (In German) K. WIEGHARDT and U. QUILITZSCH 242

  • Contents V

    Planar Complexes of Unsymmetrically Substituted Alky l and Aryl-l,2-dionedioximes with the Ions Nickel(II), Palladium(II) and Platinum(II) (In German) H. J . KELLER and R . LEHMANN 245

    On the Preparation and Crystal Structure of SrZnSb2 (In German) E. BRECHTEL, G. CORDIER, and H. SCHÄFER 251

    Cis-trans Isomers of Diazadiphosphetidine Deriv- atives: Five Crystal and Molecular Structures (In German) S. POHL 256

    Ligand Field Spectroscopic Studies of Transition Metal Aluminium-Tetraalkoxides (In German) E. STUMPP and U. HILLEBRAND 262

    Semiempirical SCF-Calculations on the Hydroxy- pyridine-Pyridone-Tautomerism (In German) W. FABIAN 266

    Photoredox Reaction of fraws-4-Stilbenecarboxy- latopentaamminecobalt (III) A. VOGLER and A. KERN 271

    Reactions with Cyclic Amidenes I I I : Synthesis of Some New Fused Pyrazole Derivatives M. H. ELNAGDI, E. M. KANDEEL, and K . U. SADEK 275

    Syntheses with Nitriles, L I V . Reduction of Oxi- minomalonitrile to Aminomalonitrile Using Ra- ney-Catalysts (In German) H. JUNEK