sign in sign up
<<
Home , Lead dioxide, Molybdenum ditelluride

Band 33 b Zeitschrift für Naturforschung 1978

Contents

Contents of Number 1 Cyclic Amidines Complexes: Complexes of 5:6:11:12-Tetrahydro-2,8-dime- Original Communications thylphenhomazine with (II), (II) Cyclic Diazastannylenes, II. Intermolecular Lewis- and (II) Acid-Base Adducts of 1,3,2,4 A2-Diazasilastanneti- M. S. HUSSAIN and SAEED-UR-REHMAN 67 dines (In German) Arylazoisoxazolinthiones: Preparation and Reac- M. VEITH 1 tionsof4-Arylazo-3-methyl-2-isoxazolin-5-thiones Cyclic Diazastannylenes, III. The Crystal- and N. A. KASSAB, S. O. A. ALLAH, and S. A. EL- Molecular Structure of the Monoclinic Phase of BAHATT 75 1,3 - Di - tert - butyl - 2,2 - dimethyl -1,3,2,4 A2 - diaza - Derivatives of 5H-Cyclopenta[2,l-b:3,4-b']dipyri- silastannetidine (In German) din-5-one (4,5-Diazafluoren-9-one) M. VEITH 7 I. F. ECKHARD, N. G. KEATS, and L. A. SUM- Cyclic Diazastannylenes, IV. Oxidation of 1,3-Di- MERS 80 tert - butyl- 2,2 - dimethyl-1,3,2,4 X2- diazasilastanne - Investigations of Quaternary Pyridinium Salts, tidine (In German) VII. Quaternary Pyridinium Salts with Urea or M. VEITH, 0. RECKTENWALD, and E. HUMPFER 14 Carbamate Group. Preparation of Inner Salts Preparation of Polyborates with Hindered Tertiary (In German) Amines and Quaternary Ammonium Bases in W.-H. GÜNDEL 84 Organic Solvents (In German) Chemistry of Subsulphide, III. Formation of G. HELLER and B. BICHOWSKI 20 Pyrimidinthiones (In German) N,N'-Dimethylacetamidin Derivatives of Alumini- W. STADLBAUER, TH. KAPPE, and E. ZIEGLER 89 um, and (In German) Intramolecular Exchange Processes in Cyclo- F. GERSTNER and J. WEIDLEIN 24 pentadien Systems. Structural Dependence of Kinetics of the Alkaline Solvolysis of Trichloro- Activation Barrieres (In German) acetate in Water- Solutions K. ALBERT and J. HAMBRECHT 94 I. M. ISSA, E. M. DIEFALLAH, M. R. MAHMOUD, Synthesis and 13C NMR Spectra of £er£-Butylated and A. M. EL-NADY 30 Cyclohexenone Epoxides (In German) LiBeSb and LiZnBi, Ternary Compounds with a K. ALBERT, H.-P. SCHNEIDER, D. KOCH, and Wurtzit-type Lattice (In German) A. RIEKER 100 CH. TIBURTIUS and H.-U. SCHUSTER 35 Photoreactions of 2,2'-Dihalogen Substituted Ben- New (V) and Hydroxides zoin Ether and Benzildimethylmonoketals in (In German) Solution (In German) H. RUMPEL, W. BERNDT, K. ADAM, and E. C. BAK and K. PRAEFCKE 106 SCHWARZMANN 39 Dibromo(dimethylamino)alane and Diiodo(dime- thylamino)alane. Preparation and Crystal Struc- Notes ture (In German) A. AHMED, W. SCHWARZ, and H. HESS 43 Ternary Compounds of and with Coordination Chemistry of Ambivalent Ligands, and Elements of the 5. Maingroup VIII. Synthesis and Reactivity of Ionic and (In German) Covalent Sulfinato Complexes of Tetraorganyl- H.-U. SCHUSTER and G. ACHENBACH 113 VB-Elements of the Type R4'E02SR (In German) A Contribution to the Knowledge of Ternary Inter- I.-P. LORENZ and J. K. THEKUMPARAMPIL 47 metallic -Phases with Zinc (resp. Cad- Formation of Copper(II) Complexes of 1,3-Diamino- mium and Indium) and or (In German) 2-propanol in Aqueous Solution W. POBITSCHKA and H.-U. SCHUSTER 115 L. H. J. LAJUNEN and R. KIVEKÄS 59 6 H - Dipjrrido [2,1 - b: 1', 2' - e] -1,3,5 - selenadiazinium ESR Study of Copper Complexes Adsorbed on Fully Dibromide: A Dipyrido Analogue of Selenaxan- Hydrated X and Y Zeolites thene G. MARTINI and M. F. OTTAVIANI 62 H. G. GRANT and L. A. SUMMERS 118 IV Contents

The Behaviour of Phosphinato Complexes of Semiempirical Use of Chirality Functions for the towards l,2-Bis(diphenylphosphine)- Description of the Optical Activity of Methan ethane (In German) Derivatives in the Transparent Region II E. LINDNER and H.-H. OETJEN 120 (In German) Oxidation of - Compounds to Sulf- W. J. RICHTER 165 oxides by Peroxyacids (In German) X-ray Photoelectron Studies of Pentacarbonyl R. STEUDEL and F. ROSE 122 and Complexes with Nitro- Preparation of the Manganese (II) Complex with gen Ligands (In German) 3,4-Dihydroxi-L-phenylalanine (L-DOPA) H. BINDER and D. SELLMANN 173 (In German) Synthesis of l,l,4,4-Tetramethyl-l,4-distanna-2,5- K. v. MARTIUS and K. E. SCHWARZHANS 124 cyclohexadiene and its Bis(copper(I)chloride) N-Methylsulfonyl and N-Phenylsulfonyl N-methyl- Complex (In German) hydroxylamine (In German) G. E. HERBERICH and B. HESSNER 180 M. BACKHAUS and C. BLIEFERT 125 Indole[3,2 gjindolizidines via Sodium Borohydride Investigations of Chelates with Substi- Reduction of Indolic Imides tuted Acetoacetanilides by Mass, NMR and W. N. SPECKAMP, J. DIJKINK, P. PASMAN, and IR Spectroscopy (In German) J. C. HUBERT 127 A. KETTRUP, P. ACKERMANN, and W. RIEPE 183 Mass Spectrometric Investigation of Organic Nitro- On the Coordination of on Bis- gen Compounds, XXIX. Electron Impact Induced (dithiolato)- Complexes (In German) 1,1-Elimination of Nitrenes from Silylated Hydro- D. SELLMANN, P. KREUTZER, and E. UNGER 190 xylamine Derivatives (In German) Raman Intensities and Reactivity of Phenyl Vinyl H. SCHWARZ, B. STEINER, G. ZON, and Y. H. Ethers and Phenyl Vinyl Sulphides (In German) CHANG 129 R. R. M. BRAND, M. L. HALLENSLEBEN, H. K. SCHENKEL, and E. D. SCHMID 197 The Crystal and Molecular Structures of Methyl- Contents of Number 2 (4- Br- phenyl )amino - chlorpheny lborane, Original Communications (BrC6H4)(CH3)NB(Cl)(C6H5) and Methyl(2-methyl-4-Br-phenyl)amino-chlor- Reactions of Phosphanes MenP[OCH(CF3)2]3_n with (2 - methy lpheny 1) - borane, Hexafluoroacetone (In German) (BrC7Hti)(CH3)NB(Cl)(C7H7) (In German) G.-V. RÖSCHENTHALER 131 M. L. ZIEGLER, K. WEIDENHAMMER, K. AUTEN- 1,4-Dioxane • H20 • SbCls; Vibrational Spectra, RIETH, and H. FRIEBOLIN 200 Crystal and Molecular Structure (In German) Synthesis of New Oxindolotrimethine Merocyanine W. SCHWARZ, A. SCHMIDT, and G. E. BINDER 136 Tetramethylsilane - a Methylating Agent for - Z. H. KHALIL 209 trihalides (In German) Thermal Decomposition of P,P-diphenyl-N-benzyl- W. HAUBOLD, A. GEMMLER, and U. KRAATZ 140 Preparation and Structure of [Ti(acac)3]C104 phosphinothioic Amide and P,P-diphenyl-N- (In German) methyl-phosphinothioic Amide N. S. SRIDHARA 212 U. THEWALT and T. ADAM 142 About Ba2Fe22+Fe93+Alii034 (In German) Angular Heterocycles: Studies in the Synthesis of HK. MÜLLER-BUSCHBAUM and M. HARDER 146 Some Substituted 6-Anilino-5-alkoxy-12H-benzo- New Metal - Pentafluorothiophenol Compounds [ajphenothiazines D. M. KAMINARIS and A. G. GALINOS 149 J. P. TIWARI and R. L. MITAL 214 The of BaZn2P2 and BaZn2As2 Reactions with Heterocyclic Diazonium Salts, II. (In German) Synthesis of Some New Pyrazolo[l,5-c]-as- P. KLÜFERS and A. MEWIS 151 triazines and l,2,4-Triazolo[l,5-c]-as-triazines About the Formation of Macrocyclic B-N-Com- M. H. ELNAGDI, M. R. H. ELMOGHAYAR, S. M. pounds (In German) FAHMY, M. K. A. IBRAHEIM, and H. H. ALNIMA A. MELLER and H. J. FÜLLGRABE 156 216 On the Perhydrolysis of Tris(alkoxy)boranes in the Spectroscopic Studies on Pyrazaboles Presence of Some Inorganic and Organic Bases C. E. MAY, K. NIEDENZU, and S. TROFIMENKO 220 in Nonaqueous Solvents (In German) Substituent Effects in the Oxythallation of Alkenes G. HELLER and D. MARQUARD 159 M. STRASAK 224 Contents V

Selenium Heterocycles, III. Synthesis of Selenolo- A Neutron Diffraction Study on the Modifications (2,3-b)quinolines of CuZrFe (In German) T. K. RAJA, N. SOUNDARARAJAN, V. BAKTHAVA- V. PROPACH and F. STEFFENS 268 CHALAM, and P. SHANMUGAM 228 The Structures of the Phases NagSru and NaisSn4 Complexation of Tertiary Amides by Phenols in (In German) Carbon Tetrachloride Solutions W. MÜLLER and K. VOLK 275 E. KWIATKOWSKI, K. KOZUBEK, and Z. PEP- of As, Sb and Bi as Positive Electrodes LINSKI 230 in Lithium Cells (In German) Ion Pairs of Semiquincnes with Diorgano - J. 0. BESENHARD 279 (III) Cations (In German) Photoelectron Spectra and Molecular Properties, K. B. ULMSCHNEIDER, H. B. STEGMANN, K. LXIX. Molecules with S—N Multiple Bonds (In SCHEFFLER, and G. VIERTEL 237 German) B. SOLOUKI, H. BOCK, and 0. GLEMSER 284 Notes Oxidation of Mandelic Acid by Os(VIII) First Thallium(I) (In German) B. L. CHANDWANI and G. D. MENGHANI 291 Chemiluminescence of S02-0xidation (In German) E. GEHLE and H. SABROWSKY 241 Synthesis of Tri-ter£-butylstibine and Tetra-tert- J. STAUFF and W. JAESCHKE 293 butylcyclotetrastibane by Reaction of Di-tert- The Alcoholysis Reaction of 3,5-Difluoro-l,l,3,5- 6 6 6 butylantimonychloride with tetraoxo-2-alkyl-l A ,3A ,5A ,2,4,6-trithiatriazin (In German) (In German) D.-L. WAGNER, H. WAGNER, and 0. GLEMSER 300 H. J. BREUNIG 242 Synthesis of Tetrakis(trimethylgermyl)-distibane Spin-Labeled Cyclic Oxyphosphoranes 4-0xy-l- (In German) oxyl-2,2,6,6-tetramethylpiperidine (In German) W. STORZER and G.-V. RÖSCHENTHALER 305 H. J. BREUNIG 244 Tin- Heterocycles, VIII. Dimethyltin The Insertion of Hexafluoroacetone into P-H Bonds , a Six-membered Ring (In German) of Phosphanes Me«PH3 n (In German) G.-V. RÖSCHENTHALER 311 A. BLECHER and B. MATHIASCH 246 Optically Active Transition Metal Complexes, LV. Crystal and Molecular Structure of 4-Phenyl-1,2,3- Preparation and Stereochemistry of thiadiazol-3- (In German) W. WINTER, U. PLÜCKEN, and H. MEIER 316 [C5H5Mo(CO)2NN']PFfl with NN' = Ethylenedi- amine and Propylenediamine (In German) Radiolysis of Cytosine, 5-Methyl Cytosine and 2'- H. BRUNNER and M. MUSCHIOL 247 Deoxycytidine in Deoxygenated Aqueous Solu- Isolation of w-Triacontane, Aliphatic Alcohols and tion. A Pulse Spectroscopic and Pulse Conducto- Sitosterols from Convolvulus Microphyllus Sieb metric Study of the OH Adduct A. HISSUNG and C. VON SONNTAG 321 N. P. S. BISHT, R. SINGH, R. K. BANSAL, and P. SINGH 249 Free Radical Induced Oxidation of Neutral Book Beview 250 Aqueous Solutions of D-Glucose in the Presence of - a Non-Chain Process M. N. SCHUCHMANN and C. VON SONNTAG 329 Properties of Molecules in Excited States Contents of Number 3 (In German) W. FABIAN 332 Original Communications Synthesis of Some 7,8-Disubstituted 2-Trifluoro- The Tricarbonyl Iron Cycloheptatrienide Anion: methyl Phenothiazines and their Sulphoxides ?73-Allyl Anion or r/4-Butadiene Complex ? M. MITTAL and R. L. MITAL 336 (In German) P. HOFMANN 251 Notes The Structure of the Cycloheptatrienide Tricarbonyl The Dimeric Phosphinimine Complex Iron(O) Anion, [C7H7Fe(CO)3]- (In German) [CdI2(HN: PPh3)2]2 Containing N-H - I Hydro- E. SEPP, A. PÜRZER, G. THIELE, and H. BEHRENS gen Bonds 261 E. W. ABEL, ST. A. MÜCKLEJOHN, T. ST. Vibrational Spectrum and Crystal Structure of the CAMERON, and R. E. CORDES 339 cw-Dioxo-dipicolinato-(V) Anion Tri- and Tetraseleninato Complexes of Tin (In German) (In German) B. NUBER, J. WEISS, and K. WIEGHARDT 265 E. LINDNER and U. ANSORGE 341 VI Contents

Potentiometrie Determination of the Dissociation Organoboration of Alkynylstannanes, VI. Forma- Constants of 3-Styryl- and 3-(2,2-Diarylvinyl)- tion of an Allene by Deorganoboration 2-benzo[b]furancarboxylic, and 2-Styryl- and (In German) 2-(2,2-Diarylvinyl)-5-methyl-3-furancarboxylic B. WRACKMEYER 385 Acids Molecular Reactions in Cold Methane-Water Plasma Y. ANGHELOVA, S. SPIROVA, and V. MICHAYLOVA and the Elfect of UV Irradiation (In German) 343 CR. SIMIONESCU, S. DUMITRIU, V. BULACOVSCHI, Bentonite, a Layered Silicate in Electrophilic V. I. POPA, and B. SIMIONESCU 390 Aromatic Substitution (In German) Reactions of Ylides with Transition Metal Compounds, V. 1-Diphenylphosphinyl J. GOSSELCK and W. W. LÖTZ 346 New Alkaloids from Prosopis juliflora DC Alkylidenetriphenylphosphorane Carbonyl Chrom and Iron Complexes (In German) V. U. AHMAD, A. BASHA, and W. HAQUE 347 L. KNOLL 396 Synthesis of Side Chain Hydroxylated Tetrahydro- 1,3-Dionedioximes and their Metal(II) Complexes cannabinoles (In German) with Nickel(II), (II) and Pla- F. LÖTZ, U. KRAATZ, and F. KORTE 349 tinum(II) (In German) P-Functionally Bridged Manganese Carbonyl N. GOTTSTEIN and H. J. KELLER 399 Complexes (In German) Synthesis of Sulphones from Sulphonyl Fluorides H. SCHÄFER 351 and Organometallic Compounds 13C, XH Spin-Spin Coupling Constants Part III: A. I. KHODAIR, A. A. ABDEL-WAHAB, and A. M. Naphthalene (In German) EL-KHAWAGA 403 H. SEEL, R. AYDIN, and H. GÜNTHER 353 Optically Active Transition Metal Complexes, LVII. ( + )- and (—)-C5H5M(CO)(P02R*)X with M = Fe, "Fe, and X = I, COCH3, CH3 (In German) H. BRUNNER, M. MUSCHIOL, and W. NOWAK 407 Contents of Number 4 Sila-Drugs, 9th Communication. Preparation and Properties of Compounds with Potential Original Communications Curare-Like Activity, I (In German) Contributions to the Chemistry of Phosphorus, 80. R. TACKE and R. NIEDNER 412 About the Phosphorus Boron Three-Membered Organic Sulfur Compounds, XXIX. Thiocarbonyl Derivatives of 2-Thioxomalonic Acid Esters Ring Compound (£-BuP)2BN(i-Pr)2 (In German) (In German) M. BAUDLER, A. MARX, and J. HAHN 355 K. BEELITZ, G. HÖHNE, and K. PRAEFCKE 417 Synthesis and Characterisation of the Species Aromatic Photosubstitution Reactions of Haloge- R-C7H7MO(CO)3 and the X-ray Structure Deter- nated Benzoic Acid Benzylesters (In German) mination of ??6-CH3-C-CH(CH3)-C7H7Mo(CO)3 C. BAK and K. PRAEFCKE 420 II O Synthesis and Some Reactions of Naphthoylacet- (In German) anilides M. SOMMER, K. WEIDENHAMMER, H. WIENAND, M. I. ALI, M. M. S. EL-MORSY, N. M. HASSAN, and and M. L. ZIEGLER 361 M. SHARAF 425 Betaines as Intermediates in the Rearrangement of The Crystal Structure of RbGeCl3 (In German) a Spiro-oxiran into a Dioxolen (In German) D. MESSER 366 H. WITTMANN and H. SIEGEL 429 On Ternary Pnictides and Chalkogenides of Alka- Synthesis and Mesomorphic Properties of Diphenyl- line Metals and IB- resp. IIB-Elements and Biphenylyl-pyrimidines (In German) A. BOLLER, M. CEREGHETTI, and H. SCHERRER G. SAVELSBERG and H. SCHÄFER 370 433 Preparation and Thermal Decomposition of Carba- Neighboring Group Effects in the Aminolysis of moylphosphates of Alkaline-earth Metals Esters, II. The Aminolysis of 2-(2-Hydroxy- (In German) benzyl)phenylacetates (In German) F. SEEL and F. SCHINNERLING 374 V. BÖHMER and K. WÖRSDÖRFER 439 AB2X2 Compounds with the CaAl2Si2 Structure, IV. The Nature of Zolon Red The Crystal Structure of CaZn2Sb2, CaCd2Sb2, A. M. QURESHI and A. N. PATEL 450 SrZn2Sb2, and SrCd2Sb2 (In German) Novel Aspects in the Preparation of Phorone A. MEWIS 382 M. KONIECZNY and G. SOSNOVSKY 454 Contents VII

Notes Synthesis of Chiral and Non-chiral Phosphites Con- taining the Hexafluoroisopropoxy Group Preparation and Structure of Potassium 1,2-Di- D. DAKTERNIEKS, G.-V. RÖSCHENTHALER, and selenooxalate (In German) R. SCHMUTZLER 507 CH. MATZ and R. MATTES 461 The Ionic Conductivity of Mixed Lithium Iodide £-In2S3, a High Pressure Modification with Corun- Samples (In German) dum Type Structure (In German) G. EICHINGER 511 K.-J. RANGE and M. ZABEL 463 14N NMR Studies on Aminophosphines (In German) Preparation and Structure of Dipotassium Sulfeno- K. BARLOS, H. NÖTH, and B. WRACKMEYER 515 thioxo-acetate(2-), K2[02C-C(S)S0] • H20, the Reactions of Lithio-aminofluorosilanes with Halo- Salt of a Mixed 0,S-Peracid (In German) gensilanes and Trimethylinchloride (In German) S. BIELAK, K. MENNEMANN, and R. MATTES 465 U. KLINGEBIEL 521 Cis- and trans-1,3-Diisopropyl-2,4-bis(diisopropyl- Substitution and Ring Coupling at the Cyclotri- amino)-l,3,2,4-diazadiphosphetidine (In German) silazane System (In German) 0. J. SCHERER and K. ANDRES 467 D. ENTERLING, U. KLINGEBIEL, and A. MELLER Synthetic Studies of amfi-Leukaemic Alkaloids, IX. 527 Some Aspects of the Chemistry of Catharanthine Tetraphenylphosphonium - Isopolymolybdates (In ATTA-UR-RAHMAN, S. FIRDOUS, and A. BASHA 469 German) R. GRASE and J. FUCHS 533 Stereochemistry of the Metal-Metal Bond: Pre- paration and Structure of Co2(CO)4C5H5P(CH3)2 Contents of Number 5 (In German) E. KELLER and H. VAHRENKAMP 537 Original Communications Tungsten Carbonyl Complexes with Nitrogen Hy- dride Ligands (In German) Novel Silaza- and Silaoxaza-spiro[4,4] nonanes and D. SELLMANN, A. BRANDL, and R. ENDELL 542 [4,5]decanes (In German) Benzo-benzothiopyranoquinoline Derivatives of U. WANNAGAT and G. EISELE 471 Possible Antiparasitic Activity Attempts for Synthesis of Inorganic Rings with A. ZAYED and J. METRI 554 Phenylboric Acid (In German) Structural Effects on Nitrile Infrared Integrated U. WANNAGAT and G. EISELE 475 Intensities of Alpha,Beta-Diaryl Cyanoethylenes: The Crystal Structure of S114SI6 (In German) Hammett and Quantum Chemical Approaches J. FENNER 479 I. JUCHNOVSKI, R. KUZMANOVA, J. TSENOV, J. KaPtSis, Synthesis and Crystal Structure (In Ger- KANETI, and I. BINEV 557 man) Notes M. SPANGENBERG and W. BRONGER 482 Crystal Structure of the Dimeric Dimethylantimony Layer Compounds of Polyanion-Forming Transition Elements with Cation Exchange Capacity (In Trichloride and Tetramethylantimony Hexa- German) chloroantimonate [(CH3)2SbCl3]2 and K. BENEKE and G. LAGALY 564 [(CH3)4Sb]+[SbCl6]- (In German) The Crystal Structure of Tetramethylstibonium W. SCHWARZ and H.-J. GUDER 485 Tetrachlorogallate [(CH3)4Sb]+[GaCl4]- (In Ger- 5 1,1 -Dimethyl-1 -methoxy-1 A phospholane and -phos- man) phorinane: Synthesis, Structure and Dynamic H.-D. HAUSEN, H. BINDER, and W. SCHWARZ Behaviour (In German) 567 H. SCHMIDBAUR and P. HOLL 489 Formation, Crystal Structure and Properties of Crystal and Molecular Structure of N-(Trichloro- AU7P10I (In German) germyl)-trimethylphosphinimine M. BINNEWIES 570 [Cl3Ge-N=PMe3]7l, n = 1 and 2 (In German) Reaction of a Mixed Double Ylide with Ethylene W. S. SHELDRICK, D. SCHOMBURG, and W. WOLFS- Oxide (In German) BERGER 493 H. SCHMIDBAUR and P. HOLL 572 Electrochemical Syntheses, XIV. Radical Cation Alkylsulfonyl Hydroxylamines Salts of Naphthalene (In German) CH3(CH2)WS02NH0H (n= 1.2.3) (In German) H. P. FRITZ, H. GEBAUER, P. FRIEDRICH, P. U. HERMANN, M. YAKTAPOUR, and C. BLIEFERT ECKER, R. ARTES, and U. SCHUBERT 498 574 VIII Contents

Contents of Number 6 A Simple Method for Preparation of Catalysts for Preparative Organic Chemistry (In German) Original Communications F. BÖLSING and A. HAKIM 632 On Derivatives of Hydrazine, VIII. Bis(trimethyl- Synthesis of N-(Chloromethyl)carboximidoyl Chlo- silyl)amino-isocyanate and -isothiocyanate rides (In German) (In German) H. BÖHME, K. H. AHRENS, H.-J. DRECHSLER, and N. WIBERG and G. HÜBLER 575 G. RUMBAUR 636 Crystal Structure of 2,2' -Bipyridine-bis (o- phenylene- The Reactivity of the C=N-Double Bound System, dioxy)phosphonium Hexafluorophosphate XIV. Reactions with 3,4-Dihydroisoquinoline (In German) (In German) W. S. SHELDRICK, A. SCHMIDPETER, and TH. V. E. ZIEGLER, W. LEITNER, and H. STERK 640 CRIEGERN 583 Gas-chromatographic Investigation of Products The Crystal Structure of a Spirocyclic Cyclophos- Formed by UV Irradiation of Uracil and Thymine phazene NsPatNMeaMNHC^CHaNH) - Evi- in Solution and Ice Matrix (In German) dence for Intermolecular Bonding E. FAHR, G. PH. ROTH, and P. WÜSTENFELD 646 Y. SUDHAKARA BABU, H. MANOHAR, K. RA- Elementorganic Amino/Imino Compounds, XVIII. MACHANDRAN, and S. S. KRISHNAMURTHY 588 Aminoiminothiophosphoranes: o3, A5-Phosphaze- On the Preparation and Crystal Structure of K3CU3P2 nes (In German) (In German) 0. J. SCHERER, N.-T. KÜLBACH, and W. GLÄS- G. SAVELSBERG and H. SCHÄFER 590 SEL 652 LiaNaSru - a Phase with Puckered Nets of Six- Mechanism of Hg(II) Oxidation of D-Galactose in Membered Sn-Rings (In German) Alkaline Medium K. VOLK and W. MÜLLER 593 M. P. SINGH, A. K. SINGH, and M. KUMAR 657 On Cyanatomercurates M2Hg3(NCO)8 (M = K, Rb, Synthesis of 2-Methyl-l-phenylthiocarbamoylgly- Cs) - Syntheses, Crystal Structures and Vibra- oxal Arylhydrazones and Diethy 1 (arylazo) - tional Spectra (In German) (phenylthiocarbamoyl)malonate and their Reac- G. THIELE and P. HILFRICH 597 tions with Hydrazines Chemistry of Polyfunctional Ligands, XLIV. Prepa- F. A. AMER, A. H. HARHASH, and M. L. AWAD 660 ration and Characterization of l,l,l-Tris(diiod- Short Time Pyrolysis, VIII. Reactions after C0- arsinomethyl)ethane (In German) Elimination from Quinoid Compounds J. ELLERMANN, H. SCHÖSSNER, and H. A. LIND- (In German) NER 603 G. SCHADEN 663 2- AB2X2-Compounds with the CaAl2Si2 Structure, V. Reaction of Br3 with 2-Deoxy-D-ribose. A Prefer- The Crystal Structure of CaMn2P2, CaMn2As2, red Attack at C-l SrMn2P2, and SrMn2As2 (In German) B. J. PARSONS, D. SCHULTE-FROHLINDE, and A. MEWIS 606 C. VON SONNTAG 666 Cis-2-telhirium-l .3.2 A5,4A3-diazadiphosphetidine - Crystal Structure of a Redox System Fluctuating Notes in Solution (In German) About Occupation of Octahedral- and Tetrahedral S. POHL 610 Positions of Bi2Ga2Fe209 (In German) Fluorescence and Proton Nuclear Magnetic Reso- HK. MÜLLER-BUSCHBAUM and D. CH. DE BEAU- nance Studies of Thallous Ions - Crown Ether LIEU 669 Complexes in Organic Solvents Ternary Compounds in the Systems - T. PLATZNER, J. K. THOMAS, and M. GRÄTZEL Copper-Phosphorus () (In German) 614 A. MEWIS and P. BLUMSTENGEL 671 The Different Colours of "NiO" (In German) Preparation and Association of Some Phosphin- V. PROPACH, D. REINEN, H. DRENKHAHN, and iminoboranes (In German) HK. MÜLLER-BUSCHBAUM 619 W. MARINGGELE, A. MELLER, H. NÖTH, and R. Production and Reaction of Singlet Oxygen in SCHROEN 673 Aqueous Micellar Solutions Using Pyrene as BaSb3, an Antimonide with an Infinite Two- Photosensitizer dimensional [Sb32_|n - Anion (In German) N. MIYOSHI and G. TOMITA 622 K. DELLER and B. EISENMANN 676 Semiempirical SCF-Calculations of the Excited The Crystal Structure of Na3AsS4 • 8 H20 States of Hydroxycoumarines (In German) (In German) W. FABIAN 628 G. DITTMAR and H. SCHÄFER 678 Contents IX

The X-ray Structure of N4P4Cl7(NPPh3) - a Novel Tl6Ag2Iio, a Polyiodide with Ag2 Pairs. Preparation, Conformation of the NPPI13 Group Properties, and Crystal Structure (In German) Y. SUDHAKARA BABU, H. MANOHAR, T. ST. CAME- W. STOEGER and A. RABENAU 740 RON, and R. A. SHAW 682 Ion Association and Solvation in Dichloromethane A NMR Study of the Exchange Kinetics of the of Tetrachloro- and Tetrabromoferrates(III) Nonamethylimidodiphosphoramide with its Com- Compared with Simple Halides plexes of Diamagnetic Cations S. BALT, G. DU CHATTEL, W. DE KIEVIET, and P. R. RUBINI, L. RODEHÜSER, and J.-J. DEL- A. TIELEMAN 745 PUECH 684 The Ultraviolet Spectra of the Halogen Azides CIN3, Is Phosgene Formed in the Thermal Decomposition BrN3 and IN3 (In German) of Sodium Trichloroacetate ? (In German) K. DEHNICKE and P. RUSCHKE 750 E. V. DEHMLOW and K. H. FRANKE 686 Crystal and Molecular Structure of 5,5'-Diethoxy- Note on the Absolute Configuration of Epoxi- carbonyl-3,3'-diethyl-4,4'-dimethyl-pyrromethene piperolide (In German) Hydrobromide (In German) R. HANSEL and J. SCHULZ 688 Erratum 690 G. STRUCKMEIER, J. ENGEL, and U. THEWALT 753 Heterocycles Containing Arsenic (In German) H. W. ROESKY and G. SIDIROPOULOS 756 Contents of Number 7 Reactions of 3-Trifluoromethylphenyl Substituted Silicon and Tin Organic Compounds (In German) Original Communications H. W. ROESKY and K. AMBROSIUS 759 Contributions to the Chemistry of Phosphorus, 84. Spectra and Decay Kinetics of Diadamantyl- 1,2,3- Trimethyl-1,2,3 - triphosphole, (PMe)3C2H2, Dioxetane Chemiluminescence and2,3,4,6,7,8-Hexamethyl-2,3,4,6,7,8-hexaphos- C. NEIDL and J. STAUFF 763 phabicyclo[3,3,0]octane, (PMe)eC2H2 (In German) Fragmentation of the a-Amino Acid Methionine in M. BAUDLER and E. TOLLS 691 Field Desorption Mass Spectrometry The Structure of 2,3,4,6,7,8-Hexamethyl-2,3,4,6,7,8- J. VAN DER GREEF, N. M. M. NIBBERING, H.-R. hexaphosphabicyclo[3,3,0]octane (PMe)eC2H2 SCHULTEN, and W. D. LEHMANN 770 (In German) The Stereochemistry of P-N Bond Cleavage in the H.-G. VON SCHNERING and W. MAY 698 Staudinger-Wittig-type Reaction of 2-Anilido- Long-lived Radical Cations and Anodic Substitution 3,4-dimethyl-5-phenyl-l,3,2-oxazaphospholidine- of Simple Arenes (In German) 2-thiones H. P. FRITZ and H. GEBAUER 702 K. LESIAK and W. J. STEC 782 On the Crystal Structure of Sr5(Cr04)3Cl The Bimolecular Decay of the a-Hydroxymethyl- (In German) peroxyl Radicals in Aqueous Solution HK. MÜLLER-BUSCHBAUM and K. SANDER 708 E. BOTHE and D. SCHULTE-FROHLINDE 786 Preparation and Crystal Structure of Na2AgAs and Montanin-C, A New Furanoid Diterpene from KCuS (In German) Teucrium montanum L G. SAVELSBERG and H. SCHÄFER 711 P. Y. MALAKOV, G. Y. PAPANOV, N. M. MOLLOV, Crystallisation Processes in Metal Rich and ST. L. SPASSOV 789 Oxides (In German) Utilization of the Sterically Hindered Base, 4- H. J. DEISEROTH and A. SIMON 714 Hydroxy-2,2,6,6-tetramethylpiperidine, as a Hy- Crystal and Molecular Structures of Two trans- drogen Halide Acceptor Diazadiphosphetidines (In German) G. SOSNOVSKY and M. KONIECZNY 792 W. SCHWARZ, H. HESS, and W. ZEISS 723 Synthesis and Crystal Structure of //-Oxo-bis(phos- Investigation of Inductive Effects on the Trans- phenyl-orfÄo-toluidide) phosphorylation Reaction of Spin-Labeled Phos- T. ST. CAMERON, R. E. CORDES, and F. A. JACKMAN phoryl Imidazolides, Part II 728 G. SOSNOVSKY and M. KONIECZNY 797 Cation-Ordering in Synthetic Mg2-zFe.rSi04-01ivines Investigation of Dipeptides by Electron Impact and CH. RIEKEL and A. WEISS 731 Field Desorption Mass Spectrometry (In German) Electrochemical Intercalation and Electrical Con- I. LÜDERWALD, M. PRZYBYLSKI, H. RINGSDORF, ductivity of Fibers (In German) and D. SILBERHORN 805 J. 0. BESENHARD, H. P. FRITZ, H. MÖHWALD, and Investigation of Isomeric Tripeptides and Thyro- J. J. NICKL 737 tropin Releasing Hormone Derivatives by Elec- X Contents

tron Impact and Field Desorption Mass Spectro- The Conversion of Calcium Hydrogenphosphate into metry (In German) Calcium Diphosphate by Cyanate - a Prebiotic I. LÜDERWALD, M. PRZYBYLSKI, H. RINGSDORF, Key Reaction ? (In German) D. SILBERHORN, H. KALBACHER, and W. VOELTER F. SEEL and F. SCHINNERLING 873 809 The Compounds MgFeßGee and LiCoöGeö Notes (In German) Deblocking of 2-Bromoethyl Esters via Thiazolium W. BUCHHOLZ and H.-U. SCHUSTER 877 Salts Preparation and Structure of Bicyclo-[4,4,0]-1,4,6,9- T.-L. Ho 818 tetraazadecane CeHi4N4 (In German) New Ternary Alkaline Earth Compounds of Arsenic W. MAY and H. G. VON SCHNERING 881 with Manganese (In German) Contributions to the Study of Inorganic Non-Stoi- E. BRECHTEL, G. CORDIER, and H. SCHÄFER 820 chiometric Compounds, VII. A New Simple Meth- od to Calculate Values of [(0,F)/Me] for Block Structures (In German) Contents of Number 8 H. HIBST and R. GRUEHN 884 Reactions of Metal and Metalloid Compounds with Original Communications Polyfunctional Molecules, XVIII. Synthesis of Preparation and Crystal Structure of Li5Na2Sn4 Amidinoborazines (In German) (In German) A. MELLER, W. MARINGGELE, and K.-D. KABLAU K. VOLK and W. MÜLLER 823 891 The Crystal Structure of /S-NaSbS2 (In German) Spectroscopic Investigations in Solid State Chem- K. VOLK and H. SCHÄFER 827 istry, XII. Re NQR and *H Wideline NMR

CaAl2Se4 and SrAl2Se4 - Variants of the TlSe-Struc- Studies on Rhenium(VII) Oxygen Compounds ture (In German) (In German) W. KLEE and H. SCHÄFER 829 P. K. BURKERT and F. M. HUTTER 896 The Crystal and Molecular Structure of (Pentane- Transition Metal Substituted VB Element Systems, 2,4-dionato) -tetrafluorophosphorane 12. Mono- and Dinuclear Transition Metal Com- W. S. SHELDRICK and M. J. C. HEWSON 834 plexes with Dihalogenarsenic Groups (In German) Molecular and Crystal Structure of 5,10-Dihydro- W. MALISCH, P. PANSTER, and R. ALSMANN 899 5,10-dimethylphenaziniumtriiodide and 5,10-Di- The Isolation and Characterization of Square Planar, hydro-5,10-diethylphenaziniumtriiodide Square Pyramidal, and Octahedral Copper(II) (In German) Complexes with Mixed Ligands H. J. KELLER, W. MORONI, D. NÖTHE, M. SCHERZ, M. M. ALY 906 and J. WEISS 838 Complex Chemistry of Reactive Organic Com- Crystal and Molecular Structure of a New Linear pounds, XXV. Stabilization of Diphenylmethy- Chain Compound: Bis(diphenylglyoximato)pla- lene and Diphenyldiazomethane in Carbonyl Co- tinum(III)perchlorate balt Complexes (In German) H. ENDRES, H. J. KELLER, H. VAN DE SAND, and W. A. HERRMANN and I. SCHWEIZER 911 Vu DONG 843 Behavior of (Halogeno)Acylphosphines Towards A Contribution to the Composition of the Insecticide Molecular Oxygen in Dependence of the Acyl "Toxaphene". Gaschromatographic-Masspectro- Residue (In German) scopical Characterisation of the Oily and the E. LINDNER and H. LESIECKI 849 Crystalline Fraction of Technical Toxaphene and Organoboration of Alkynylstannanes, VIII. The their Insecticidal Activity (In German) Reaction of Alkynyltrimethylstannanes with 1- H. PARLAR, S. NITZ, A. MICHNA, and F. KORTE Boracyclopentanes and Methylbis(£erf-butyl)bo- 915 rane (In German) On the Chemistry of Pyrrole Pigments, XXIII. The A. SCHMIDT and B. WRACKMEYER 855 Structure of a Bilatriene-abc Derivative in the CHaNHgSNBrJg-z (x = 0-3), a Sn(II)-System with State of Solution (In German) Cubic Perovskite Structure (In German) H. FALK, K. GRUBMAYR, and K. THIRRING 924 D. WEBER 862 The Molecular Structure of Allenes and Ketenes, AggGeTe6, a Representative of the Argyrodite Fam- XII. Four-Bond Proton-Proton Spin-Spin Coup- ily (In German) lings in Allenes J. VON UNTERRICHTER and K.-J. RANGE 866 W. RUNGE 932 Contents XI

Novel Rearrangement of 5-Arylazo-2-thiohydantoin ABX Compounds with the Structure Ni2ln. Pre- Derivatives with Alkali and Aromatic Amines paration and Crystal Structure of CaCuP(As), A. F. SHALABY, H. A. DABOUN, and M. A. ABDEL SrCuP(As), SrAgP(As), and EuCuAs (In German) AZIZ 937 A. MEWIS 983 Photolysis (A 185 nm) of Liquid Tetrahydropyran Complexes of Oxamic Acid with Al(III), Ga(III), H.-P. SCHUCHMANN, P. NADERWITZ, and C. VON In(III), Tl(III), Y(III), Fe(III), Mn(III) and SONNTAG 942 V(III) Synthesis of Xanthone-O-glycosides, I. Synthesis of J. K. KOUINIS, J. M. TSANGARIS, and A. G. GA- 3-0-ß- Glycosides LINOS 987 V. M. CHARI, R. RLAPFENBERGER, and H. WAG- Di4-butyl(trimethylstannyl)stibine and Tetrakis- NER 946 (trimethylstannyl)distibane (In German) Notes H. J. BREUNIG 990 15N NMR Spectroscopy of Hydrazoic Acid and A New Method for the Preparation of Carbo- and Azide (In German) Sulfurdiimides (In German) J. MÜLLER 993 U. KLINGEBIEL 950 Strontiumchromate(V, VI), Reduction of Induction Periods and Increase of Sr2.67Do.33(Cr04)i.33(Cr04)o.67, a High-Tempera- Activity of Homogenous Hydrogenation ture Compound with Defect-Bariumphosphate Catalysts (In German) Structure (In German) E. HITZEL 997 K. HARTL and R. BRAUNGART 952 Complexes of Some Metals with p-Di- Strontiumphosphate- Chromate (VI), ethylamino Anil of Phenyl Glyoxal Sr3(P04)2 • SrCr04, a Dimorphie High-Tempera- H. S. VERMA and R. C. SAXENA 1001 ture Compound (In German) Synthesis and Biological Activity of Some New K. HARTL and R. BRAUNGART 954 Benzthiazoloazetidin-2-ones and Benzthiazolo- Crystal Structure of Sro at High Pressures .5Bao.5Si2 thiazolidin-4-ones, IV (In German) KH. M. HASSAN, A. M. MAHMOUD, and H. A. EL- J. EVERS, G. OEHLINGER, and A. WEISS 956 SHERIEF 1005 On the Structure of Rutacridone (In German) J. REISCH, Zs. RÖZSA, and I. MESTER 957 The Unusual Reaction of 1,2-5,6-Di-O-isopropyli- dene Glucofuranose (Diacetoneglucose) with the System Triphenylphosphine/Azodicarboxylate (In German) Contents of Number 9 H. KUNZ and P. SCHMIDT 1009 Original Communications Syntheses with Aliphatic Dialdehydes, XXVII. A Non-Template Synthesis for the Preparation of Derivatives of cis-NPCl2(NSOCl)2 and Metal-Free l,4,8,ll-Tetraaza[14]annulene Deriv- (NPC12)2NS0C1, Part IX. Substitution Reactions atives (In German) of cis-NPCl2(NSOCl)2 with Piperidine CH. REICHARDT and W. SCHEIBELEIN 1012 H. H. BAALMANN, R. KEIZER, J. C. VAN DE The Reactivity of the C=N-Double Bond System, GRAMPEL, and C. KRUK 959 XV. The Reaction of Anilinomethylene-barbitu- Derivatives of as-NPCl2(NSOCl)2 and ric Acids with Methyleneactive Nitriles (In Ger- (NPC12)2NS0C1, Part X. Aminolysis of cis- man) NPC12(NS0F)2 and (NPC12)2NS0F H. WIPFLER, E. ZIEGLER, and 0. S. WOLFBEIS H. H. BAALMANN and J. C. VAN DE GRAMPEL 964 1016 Preparation and Characterisation of Tetraalkyl- mamonium-lithium-phthalocyanines (In German) Behaviour of 5-Hydroxykawain Derivatives under H. HOMBORG and W. KALZ 968 Mild Alkaline Conditions (In German) A Convenient Praparation Method of Anhydrous R. HANSEL, J. SCHULZ, A. PELTER, M. T. AYOUB, Sodium Dithiocarboxylates (In German) and R. REINHARDT 1020 S. KATO, K. ITO, R. HATTORI, M. MIZUTA, and Determination of Ring Current Anisotropy Effects T. KATADA 976 in the XH NMR Spectra of 9-Phenyl Derivatives Molecular and Electronic Structure of the Thio- of 1,4-Dimethylanthracene and 1,4-Dimethyl- hetero Anion [S2WS2C0S2WS2]2_ (In German) triptycene (In German) A. MÜLLER, N, MOHAN, and H. BÖGGE 978 H.-D. ESSWEIN and G. HÄFELINGER 1026 XII Contents

Utilization of Various Phosphoryl Halides and Syntheses and Spectral Data of New Substituted Imidazolides for the Conversion of Aldoximes to ??5-Cyclopentadienyl Carbonyl Cations Nitriles (In German) M. KONIECZNY and G. SOSNOVSKY 1033 A. JUNGBAUER and H. BEHRENS 1083 Reaction of Trivalent Organophosphorus Com- New Intercalation Complexes of Iron(III) Oxi- pounds with chloride, FeOCl (In German) A. WEISS and E. SICK 1087 M. KONIECZNY and G. SOSNOVSKY 1040 N-Organomercury-triazenes - Preparation and Notes Properties (In German) P. PERINGER 1091 A1(H2P04)(HP04)(H20), an Acid Phosphate with Two-Dimensional Al-O-P Linking (In German) The Electronic Single Crystal Spectrum of Binuclear R. KNIEP, D. MOOTZ, and A. WILMS 1047 (II)acetate Hydrate On 2.2'-Biphenylylenephosphoric Acids and the Gas Rh2(CH3COO)4 • 2 H20 Chromatographic Separation of Lewis-Bases on G. BIENEK, W. TUSZYNSKI, and G. GLIEMANN 1095 Bis(2,2' - biphenylylenedithiophosphato)nickel(II) The Mechanism of the Sorption of Monovalent (In German) Cations on (II)-hexacyanoferrate(II) W. KUCHEN and H. F. MAHLER 1049 T. CERANIC, D. TRIFUNOVIC, and R. ADAMOVIC Preparation and X-ray Structure of 2-Methylthio- 1099 1,3,2-benzodithiastibole (In German) The Crystal Molecular Structure of the Adduct M. WIEBER, CH. BURSCHKA, and U. BAUDIS 1051 of 2,2,2-Trifluoro-4,4,5,5-tetrakis(trifluoromethyl)- A Contribution on the Synthesis and Reactivity of l,3,2A5-dioxaphospholane with Trimethylphos- Nitrosyl Complexes. Direct Preparation of Thio- phine. A Strong P-^P Coordinate Bond cyanatonitrosyl Complexes and of W. S. SHELDRICK, J. A. GIBSON, and G.-V. 3 [MO(NO)(CN)5] - (In German) RÖSCHENTHALER 1102 S. SARKAR and A. MÜLLER 1053 Thermal Analysis of the and Manganese Structure of 4-Arylazo-3-methylisoxazol-5-thiones Hydrogen Orthoarsenate Monohydrates L. A. SUMMERS 1056 (M HAs04 • H20, where M = Cd, Mn) Photoelectron Spectra of Dithiapropellanes M. A. NABAR and A. P. DALVI 1106 M. KOBAYASHI and R. GLEITER 1057 Preparation of Cyclopentadienyl-vanadylidyne-tri- Unusual Grignard Reaction of a-Arylcinnamoni- cobaltenneacarbonyl (In German) triles H. J. HAUSTEIN and K. E. SCHWARZHANS 1108 M. PRASHAD, M. SETH, and A. P. BHADURI 1059 3 New Syntheses of ReNCl3 (In German) Bis[-//-methyl-l,3-dimethyl-h -allyl-nickel]. W. LIESE and K. DEHNICKE 1061 The Bonding in an Alkyl-Bridged Ni-Ni System (In German) Contents of Number 10 C. KRÜGER, J. C. SEKUTOWSKI, H. BERKE, and R. HOFFMANN 1110 Original Communications The Influence of the Exchangeable Monovalent Cations on Vibrations of Y Zeolite Framework Preparation of Phthalocyanines of lb-Elements in Aprotic Solvents (In German) V. M. RADAK, T. S. CERANIC, and I. M. 2IVADI- NOVTC 1116 H. HOMBORG and W. KALZ 1063 The Oxidation of Phthalocyanines: Preparation and Metal(II) Complexes of 1,2,5-Oxadiazole Characterisation of Lithiumphthalocyanine(l-) W. L. DRIESSEN and P. L. A. EVERSTIJN 1120 (In German) Reactions of Transition Metal-Tyrosine Complexes H. HOMBORG and W. KALZ 1067 with Potassium Nitrosodisulfonate (In German) N-Sulfonylsulfimides (In German) K. v. MARTIUS and K. E. SCHWARZHANS 1124 H. W. ROESKY, M. ARAMAKI, and L. SCHÖN- Transition Metal Methylene Complexes, VI. On the FELDER 1072 Irreversible //-Methylene/Carbonyl Isomerization Preparation and Crystal Structure of KAu4Sn2 of Binuclear Cobalt Complexes with Bifunctional (In German) Methylene Ligands (In German) H.-D. SINNEN and H.-U. SCHUSTER 1077 W. A. HERRMANN and I. SCHWEIZER 1128 NaMgAs(Sb) - Ternary Compounds in a Modified The Delayed Fluorescence of Indole in Alcohol- Cu2Sb Structure (In German) Alkane Mixed Glasses at 77 K B. KRENKEL and H.-U. SCHUSTER 1080 S. YAMASHITA and G. TOMITA 1136 Contents XIII

Montanin-D, a New Furanoid Diterpene of Clero- Convenient Preparation and Vibrational Spectra of dane Type from Teucrium montanum L. Cyclodecasulfur, Sio, and of the Adduct SÖ • Sio P. Y. MALAKOV, G. Y. PAPANOV, N. M. MOLLOY, R. STEUDEL, J. STEIDEL, T. SANDOW, and F. and S. L. SPASSOV, 1142 SCHUSTER 1198 Cleavage Reactions of Oxazolin-5-ones Reactions A Simple Synthesis of Tetrahydroxy-benzoquinone- with 4-Substituted-2-aryl-2-oxazolin-5-ones 1,4 (In German) N. A. KASSAB, A. H. HARHASH, and S. A. ELBA- H. JUNEK, B. UNTERWEGER, and R. PELTZMANN HALT 1145 1201 Mass Spectrometric Investigations on the Forma- Erratum 1204 tion of [M-Me]+, [M-Et]+, [C7H7]+ and [C7H8]+- from Butyl and w-Pentyl Benzenes: Time Dependent Neighbouring Group Participation, Isomerization and Competitive Hydrogen Re- Contents of Number 11 arrangements (In German) CH. WESDEMIOTIS, H. SCHWARZ, F. BORCHERS, Portrait of E. 0. Fischer 1205 H. HEIMBACH, and K. LEVSEN 1150 Reactions of f-Butyl Peresters, XVI. Reactions of Original Communications Dialkyl f-Butylperoxy Phosphates and Alkyl A New Way to Determine Smallest Amounts of f-Butylperoxy Alkylphosphonates with Cyclo- H20 by Means of Ph3P and CC14 (In German) alkenes in the Presence of Copper Ions R. APPEL, W. MICHEL, and W. MORBACH 1205 G. SOSNOVSKY and G. A. KARAS 1165 Contributions to the Chemistry of Phosphorus, 85. Reactions of /-Butyl Peresters, XVII. The Photo- Synthesis and Properties of the Diphosphiranes chemical Reaction of Dialkyl f-Butylperoxy (*-BuP)2CMe2 and (f-BuP)2CH2 (In German) Phosphates and Alkyl f-Butylperoxy Alkylphos- M. BAUDLER and F. SAYKOWSKI 1208 phonates with Cyclohexene and Cyclopentene in Strong Organometallic Lewis Acids: Tricarbonyl-7r- the Presence of Copper Ions cyclopentadienyl Cations of and G. SOSNOVSKY and G. A. KARAS 1177 Tungsten [(7i-C5H5)(OC)3M]+ (M = Mo, W) (In German) Notes W. BECK and K. SCHLOTER 1214 Substituent Effects and Perturbation of n Systems, On Thiotitanates(IV): Synthesis and Structure of XXXV. Radical Anions of Tin-Substituted Naph- Cs2[TiS3] (In German) thalenes (In German) H. D. RAD and R. HOPPE 1184 H. BOCK, W. KAIM, and H. TESMANN 1223 Bis(trimethylstannyl)lithiumphosphide (In German) Stable (I)-Selenium Compounds, 2nd Com- H. SCHUMANN, L. RÖSCH, and W. SCHMIDT- munication. The Structure of the Red Modification FRITSCHE 1186 of Tetrakis(diphenyl-seleno)-dimercury(I)-bis- Redistribution Reactions of Monoorganothallium (chlorate(VII)) (In German) Compounds (In German) K. BRODERSEN, G. LIEHR, M. ROSENTHAL, and U. POHL and F. HUBER 1188 G. THIELE 1227 N-SalicylideneL-D,L-valinato-thiourea-copper(II) Optically Active Transition Metal Complexes, LIX. Complex (In German) (+)436- and (—)436-C5H5Fe(CO)(COCH3)P02R*. 0. SVAJLENOVÄ and J. KRÄTSMAR-SMOGROVIC The Equilibrium C5H5Fe(CO)2CH3 + PR3 1191 C5H5Fe(CO)(COCH3)PR3 (In German) N- (Dimethylaminosulfonyl )hy droxylamine, H. BRUNNER and H. VOGT 1231 (CH3)2NS02NH0H (In German) The Crystal Structure of Bis(cyclopentadienyl)- J. OETTLE, K. BRINK, G. MORAWIETZ, M. BACK- manganese, a Polymeric Compound with Cyclo- HAUS, M. BOLDHAUS, and C. BLIEFERT 1193 pentadienyl Bridges (In German) Tetrakis - difluorooxosulfurimidato-metallates (II), W. BÜNDER and E. WEISS 1235 [M(NSOF2)4]2-, (M = Hg, Co, Pd) (In German) On the Chemistry of the Surface of Titaniumoxide, R. EISENBARTH and W. SUNDERMEYER 1194 V. Surface Acidity of Dioxide and of Unusual Formation of Carbamate Salts: an Experi- Covered with Adsorbed Phos- mental Proof for the Mechanism of the Removal phate Ions (In German) of Carbobenzoxy Group by Catalytic Hydrogeno- J. CORNEJO, J. STEINLE, and H. P. BOEHM 1238 lysis Molybdenumnitridobromide, MoNBr3 (In German) I. SCHÖN and L. KISFALUDY 1196 K. DEHNICKE and N. KRÜGER 1242 XIV Contents

High Power Lead Acid Cell Operating at Tetraisopropylchromium as Starting Material for the 70 °C Synthesis of Chromium Complexes (In German) H. P. FRITZ, J. 0. BESENHARD, and A. S. PAXINOS J. MÜLLER and W. HOLZINGER 1309 1245 Contributions to the Chemistry of Boron, XCIX. (CO)5CrFe2(CO)6PPh, a Tetrahedral Cluster Con- Borylphosphine Metal Carbonyls of Group VI taining an Eightfold Coordinated Chromium (0) Transition Metals (In German) (In German) H. NÖTH and S. N. SZE 1313 G. HUTTNER, G. MÖHR, and P. FRIEDRICH 1254 Synthesis and Chemical Transport of Ternary Molecular Structure of 7-Methyl-l,3,5-triaza-7- Compounds, Investigated with phosphaadamantane - 7 -ium - tetrafluoroborate. CoO + Nb205 = CoNb206 (In German) Preparation and Characterization of 7-Methyl- H. SCHÄFER and M. TRENKEL 1318 I,3,5-triaza-7-phospha-tricyclo[3,3,2,l3'7]- Elementorganic Amino/Imino Compounds, XIX. undecan-7-ium-iodide (In German) Phospha(III)azene Complexes of Platinum K. H. JOGUN, J. J. STEZOWSKI, E. FLUCK, and (In German) H.-J. WEISSGRAEBER 1257 0. J. SCHERER, N. KUHN, and H. JUNGMANN 1321 Crystal and Molecular Structure of a Linear Chain Some (I) Complexes of Phosphorus Ylides and Solid with Three Different Metal Chains: their Effect in Gold Therapy with the Adjuvans [Pt(dapn)2][Pt(dapn)2Br2][(Cu3Br5)2] Arthritis Model (In German) (dapn = 1,2-diaminopropane (In German) H. SCHMIDBAUR, J. R. MANDL, A. WOHLLEBEN- H. J. KELLER, R. MARTIN, and U. TRAEGER 1263 HAMMER, and A. FÜGNER 1325 A Novel Association of Potassium and Co-ordinated Four- and Five-Membered Phosphorus Hetero- Dinitrogen - Crystal Structure of KN2Co(PMe3)3 cycles, XXXIV. Cj^cloadducts from Phosphaze- (In German) nes of Coordination Number 2, 3, and 4 H.-F. KLEIN, R. HAMMER, J. WENNINGER, (In German) P. FRIEDRICH, and G. HUTTNER 1267 A. SCHMIDPETER and TH. VON CRIEGERN 1330 NMR Spectroscopy on Paramagnetic Complexes, Synthesis and Properties of Di-hydrogensulfido, XIX. 13C and *H NMR Access to Bent Titanocenes Di-hydrogenselenido and Di-sodiumsulfido Com- (In German) plexes of Palladium(II) and Platinum(II) F. H. KÖHLER and D. COZAK 1274 (In German) Surface Compounds of Transition Metals, XX. M. SCHMIDT and G. G. HOFFMANN 1334 Complexes of Surface Chromium(II) with Olefines Di-//-methoxi-bis[dicarbonyl(tri-

Contents of Number 12 Preparation and Crystal Structure of Li2ln and Lii3ln3 (In German) Original Communications J. STÖHR, W. MÜLLER F, and H. SCHÄFER 1434 Metal Complexes with Tetrapyrrole Ligands, XIX. Synthesis and Properties of Iron and Molybdenum Synthesis and Electrochemical Characterization Complexes with Sulfur Ligands (In German) of Thiocarbonyl Metallooctaethylporphyrins with D. SELLMANN and E. UNGER 1438 Iron(II) or (II) in the Center. A Contri- CH3NH3PbX3, a Pb(II)-System with Cubic Perov- bution to the "Rule of Bathochromism" skite Structure (In German) (In German) D. WEBER 1443 J. W. BUCHLER, W. KOKISCH, P. D. SMITH, and Studies on Nitrogen- Compounds, XVII. B. TONN 1371 Further Tertiary N-Bases as Stabilizers of the Diazadiene Nickel Complexes, I: Bis(diazadiene) Iodonium Cation and Iodine Halides (In German) Nickel(O) and Bromo-diazadiene Nickel(I) J. JANDER and A. MAURER 1446 (In German) Tri(ter£-butyl)phosphine Imine (In German) H. TOM DIECK, M. SVOBODA, and J. KOPF 1381 W. WOLFSBERGER 1452 Chemistry of Polyfunctional Ligands, 48. Synthesis, Bifunctional Acyl(diorganyl)phosphanes and their Vibrational Spectra, Molecular and Crystal Struc- Behavior Towards Molecular Oxygen ture of an Organocyclotriarsane-pentacarbonyl- (In German) chromium Complex (In German) E. LINDNER and G. VORDERMAIER 1457 J. ELLERMANN, H. A. LINDNER, H. SCHÖSSNER, Compound Formation in the System Ag2S-GeS2-AgI G. THIELE, and G. ZOUBEK 1386 (In German) Tris(pentahaptocyclopentadienyl)(IV) A. NAGEL and K.-J. RANGE 1461 Halides and Pseudohalides as Lewis-Acids: Prep- Silicon Compounds with Strong Intramolecular aration and Structure of Uranium Organyls Steric Interactions, VII. Tri-£er£-butylsilicon [(^5-C5H5)3UXL] with Trigonal-Bipyramidal Co- Pseudohalides (In German) ordination (In German) M. WEIDENBRUCH and H. PESEL 1465 R. D. FISCHER, E. KLÄHNE, and J. KOPF 1393 Silicon Compounds with Strong Intramolecular Organometallic Polychalcogenide Chelates, X. Di- Steric Interactions, VIII. New Siloxane Com- sulfidobis(?;5-cyelopentadienyl)molybdenum(IV), pounds of Some Transition Metals (In German) a Pseudotetrahedral Disulfide Chelate M. WEIDENBRUCH, C. PIERRARD, and H. PESEL (In German) 1468 H. KÖPF, S. K. S. HAZARI, and M. LEITNER 1398 Azido and Isocyanato Trichloro Borate and Transition Metal Substituted Phosphines, Arsines Aluminate (In German) and Stibines, XVIII. Evidence for a Conforma- L. CHOW, F. SCHMOCK, and U. MÜLLER 1472 tional Isomerism of Dicarbonyl(cyclopentadienyl)- Halo-Elpasolites, IV. On Bromo-Elpasolites iron Substituted Arsines (In German) Cs2B1MIIIBr6 (Bx = Li, Na; Mm = Sc, Y, La-Lu, W. MALISCH and P. PANSTER 1405 In, V, Cr) (In German) Synthesis, Properties and Structure of the Cyclo- G. MEYER and H.-CH. GAEBELL 1476 pentadienyl( 1,3-diborolenyl)nickel Sandwich Kinetic Study of the Acid Hydrolysis of Ethyl (In German) Hydrogen Succinate in Binary Solvent Mixtures W. SIEBERT, M. BOCHMANN, and J. EDWIN 1410 F. Y. KHALTL and M. T. HANNA 1479 Preparation and Reactions of S-Trifluoromethyl The Structure Model of an Inorganic Ion Exchanger Sulfurmonofluoride Imides (In German) Cobalt (II) -hexacyanoferrate (II) I. STAHL, R. MEWS, and 0. GLEMSER 1417 T. CERANIC 1484 Synthesis of Some Phenyl and Trifluorovinyl Sub- NMR Studies on Organoelement(IVb)-phosphines, stituted Phosphanes (In German) V. 59Co-NMR, IR and UV Spectroscopic In- H.-G. HORN, R. KÖNTGES, F. KOLKMANN, and vestigations on Organoelement(IVb)Substituted H. CH. MARSMANN 1422 Complexes of Tricarbonylnitrosylcobalt Reactions of Tris(trifluorovinyl)phosphane with (In German) Organic Lithium Reagents or Substituted Lithium H. SCHUMANN, M. MEISSNER, and H.-J. KROTH Phosphides (In German) 1489 H.-G. HORN and F. KOLKMANN 1427 Synthesis of New Furobenzoxazole and Furoflavone Preparation and Crystal Structure of CaRh2B2 and Derivatives Cah*2B2 (In German) O. H. HISHMAT, K. M. KHALIL, N. M. A. EL- B. SCHMIDT and W. JUNG 1430 EBRASHI, and M. N. M. KHODEIR 1491 XVI Contents

Heavy Atom Kinetic Isotope Effects in HCN Notes Elimination from Some Tricyanides in Methanol Redetermination of the Crystal and Molecular F. M. FOUAD and P. G. FARRELL 1496 Synthesis of 5,6-Diaryl-l,2,4-triazines Structure of Cyclohexasulfur, SÖ J. STEIDEL, J. PICKARDT, and R. STEUDEL 1554 EL S. A. IBRAHIM, S. A. SHAMS EL DINE, F. S. G. SOLIMAN, and I. M. LABOUTA 1503 Tri(£er£-butyl)phosphine Oxide, Imine, Methylene Studies on Ferrocene and its Derivatives, VI. Cyclo- and Borane (In German) condensation Reactions of Some Ferrocenyl Anils H. SCHMIDBAUR and G. BLASCHKE 1556 KH. M. HASSAN 1508 Exchange Reactions of Complexed Ligands of Synthesis of Some New Spiro Heterocyclic Nitrogen Elements of Group Vb, VI. Lithiation of Compounds, II if - CöHöMn (CO) 2PH3 (In German) KH. M. HASSAN, A. K. EL-SHAFEI, and H. S. M. HÖFLER, H. HAUSMANN, and A. SCHNEIDER EL-KASHEF 1515 1559 Carbenium Periodides, I (In German) Fluorination of Ammine Complexes of Platinum(IV) M. J. VOLZ-DE LECEA 1520 in Aqueous Solution (In German) On the Pigment of the Gram Staining of Bacteria J. JANDER and H. 0. MAYER 1561 (In German) An Unusual Intramolecular Photoreaction of a M. J. VOLZ-DE LECEA 1525 Hexachlorohexahydromethanonaphthaline Hydrazine Derivatives of ß-T>icarbonyl Compounds, (In German) Part I. Studies on Some Benzoylacetaldehyde H. PARLAR 1563 Aroylhydrazones Book Reviews (In German) 1565 L. RATEB, B. AZMY, M. A. NASHED, and M. F. ISKANDER 1527 3-Mercaptodihydrocarvone (True Carvone Hydro- sulphide) and (1S, 4S, 5S)-4,7,7-Trimethyl-6-thia- Book Reviews in this Volume l,5-bicyclo-[3,2,l]-octan-3-one

M. HARGREAVES, R. MCDOUGALL, and L. RABARI J. KIEFER, Ultraviolette Strahlen (G. GAUGLITZ) 1535 250 Syntheses of Heterocycles, CCVIII. The Chemistry D. SHAW, Fourier Transform NMR Spectroscopy of Vicinal Triketones, XI. Ringcontractions of (W. VOELTER) 1565 Quinolinetriones (In German) K. LEVSEN, Fundamental Aspects of Organic Mass H. WITTMANN and F. GÜNZL 1540 13C NMR Spectra of Chromeno- and Prenylated Spectrometry (K.-P. ZELLER) 1565 Flavones Structure Revision of Mulberrin, Mul- berrochromene, Cyclomulberrin and Cyclomul- berrochromene Errata in this Volume V. M. CHARI, S. AHMAD, and B.-G. ÖSTERDAHL

1547 To M. BAUDLER et al. (33b, 357 [1978]) 690 The Reactivity of C=N Double Bond Systems, XVI. To M. BAUDLER et al. (33b, 691 [1978]) 1204 Synthesis of 2-Hydroxy-6-oxo-l,6-dihydro-pyri- dines (In German) E. ZIEGLER, H. WIPFLER, A. KNIERZINGER, and 0. S. WOLFBEIS 1550 Portrait of E. 0. Fischer 1205