Contents 775.c H(CO)2[P(CH -C=C H5 · 2016-06-28 · Anhydrous Chromium (III) Carboxylates: Reactions of Cr03 with Carboxylic Acid Anhydrides ... chloride Azide. The Crystal Structure

Band 38 b Zeitschrift für Naturforschung 1983

Contents

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

Original Communications

Crystal Structures of Compounds A2X2 (A = S, Se; X = Cl, Br) (In German) R. KNIEP, L. KORTE, and D . MOOTZ 1

Derivatives of NPC12(NS0S1)2 and (NPC12)2NS0C1, Part X X I . The Synthesis of a Spiro Phosphazene Derivative of NPCl2(NSOPh)2

H. WINTER and C. VAN DE GRAMPEL 7 Preparation and Crystal Structure of Di-gold(III)

Bis(selenite) Oxide, Au2(Se03)20 (In German) P. G. JONES, G. M. SHELDRICK, E. SCHWARZMANN, and A. VIELMÄDER 10

NaeCoS4 - A Thiocobaltate with Isolated C0S4 Anions (In German) K. KLEPP and W . BRONGER 12

Characterisation of a Binary Transition Metal Com-plex of a Purine 3'-Nucleotide, { [Cu3 (3 , -GMP)2(3 / -GMPH)2(H20)5]-7H20}„. Phosphate-only Binding of Copper(II) W . S. SHELDRICK 16

Monomeric and Dimeric Oxotrihalogenoselenates-( IV) : Preparation, Structure and Properties of [As(C6H5)4]SeOCl3 and [N(C2H5)4]SeOCl3 (In German) B. KREBS, M. HUCKE, M. HEIN, and A. SCHÄF-FER 20

Synthesis and Properties of Fe[ClC(COOEt)2]3

(In German) W . PETZ and S. KREMER 30

X - R a y Crystal Study of Trimethylsilylaluminium Compounds (In German) L. RÖSCH, G. ALTNAU, C. KRÜGER, and Y . -H . TSAY 34

Anhydrous Chromium (III) Carboxylates: Reactions of Cr0 3 with Carboxylic Acid Anhydrides R . KAPOOR and R . SHARMA 42

Nuclear Magnetic Resonance (1H-, 13C-, 3iP-, 1 9 5Pt-NMR)-Studies of Alkynyl Derivatives of P t " , P d " and N i " (In German) A. SEBALD, B. WRACKMEYER, and W . BECK 45

Syntheses and Structure Analyses of Iodocuprates-(I) : II . Diiodocuprates(I) RCul2 with Isolated Chains [Cul4,2-]; R 1 = N-Methylpyridinium, R 2 = Dimethyl(3-dimethylamino-2-aza-2-propenyliden) Ammonium (In German) H. HARTL, I . BRÜDGAM, and F. MAHDJOUR-HASSAN-ABADI 57

Gold(I)-bis(diphenylphosphino)amide and Some Gold(I)-bis(diarylphosphino)methanides with Bulkyl Aryl Substituents (In German) H. SCHMIDBAUR, ST. SCHNATTERER, K . C. DASH, and A. A. M. ALY 62

Compounds of Transition Metal Ketenes, X I I . Syn-thesis and Structure of 775.c5H5(CO)2[P(CH3)3]W-C=C-C3H5 (In German) W . SIEBER, M. WOLFGRUBER, D. NEUGEBAUER, 0 . ORAMA, and F. R . KREISSL 67

Reactions of Metal and Metalloid Compounds with Polyfunctional Molecules, X X X V I I . New Syn-theses of Cyclic N-Silylureas and -thioureas (In German) W . MARINGGELE 71

Transition Metal Complexes Containing the Ligands I,4,7-Triazacyclononane-N,N',N"-tris-2-ethane-sulfonate (TES) and 1,4,7-Triazaeyclononane-N,N , ,N"-tris-ethylacetate (TEA). The Crystal Structures of Na[Ni(TES) (H 2 0 ) ] • 5 H 2 0 and of Na[Cu(TES)] • 3 H 2 0 (In German) K . WLEGHARDT, U. BOSSEK, M. GÜTTMANN, and J. WEISS 81

Oxamide Oxime Complexes of Copper(II) : Mono-merie Chloro(oxamidoximato)(oxamidoxim)-copper(II) and Polymeric Dichloro(oxamidoxim)-copper(II) . Structures and E P R Spectroscopic Properties (In German) H . ENDRES, N. GENC, and D . NÖTHE 90

NMR Studies on Organophosphorus Compounds -Thiophosphorylbromides RR 'P (S)Br (R, R ' = CH 3 , C2H5, i-C3H?, f-GiHg) (In German) W . PETERS and G. HAGELE 96

Reactions of Alkylamino- and Dialkylaminotri-phenylphosphonium Halides with Halogens and Interhalogen Compounds; Formation of Alkyl-aminotriphenylphosphonium Polyhalides H. ZIMMER, M. JAYAWANT, A. AMER, and B. S. AULT 103

Simple Syntheses of 3-Substituted Indoles and their Application for High Yield 14C-Labelling J. SCHALLENBERG and E. MEYER 108

Notes

Bis(trimethylsiloxy)tin(II): A Heterosiloxane as Soft Ligand (In German) W . - W . DU MONT and M. GRENZ 113

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IV Contents

Styrene Forming Elimination Reaction from ß-Phenylethylphosphonium Salts S. ALUNNI and G. GIULIETTI 115

C-13 N M R of Hecubine and Voaphylline, and a Study of Mass Spectral Fragmentation of He-cubine by Linked Scan Measurements ATTA-UR-RAHMAN, N. DAULATABADI, and D. SMITH 117



Contributions to the Chemistry of Phosphorus, 124. Tri-£er£-butyl-diphosphastiba-cyclopropane, (£-BuP)2Sb(£-Bu) (In German) M. BAUDLER and S. KLAUTKE 121

Tetraalkyldibismutanes (In German) H. J. BREUNIG and D. MÜLLER 125

A New Cation Rich Oxogallate. About K2Li3Ga04 (In German) J. KÖHLER and R . HOPPE 130

The System Thallous Iodide - Thallous Selenide and the Structure of the TI6X4Y Compounds (In German) R. BLACHNIK, H. A. DREISBACH, and B. ENGELEN

139 Dimethylphosphinatotrichloroantimony(V)

Compounds (In German) S. BLÖSL, W . SCHWARZ, and A. SCHMIDT 143

Alkylammoniumchloroantimonates(III). Structure and Vibrational Spectra (In German) U. ENSINGER, W . SCHWARZ, and A. SCHMIDT 149

High Pressure Synthesis of Quaternary Chalcogenide Halogenides A B 2 X 3 Y (A = Cu, A g ; B = I n ; X = S, Se, Te ; Y = Cl, Br, I) (In German) K.-J. RANGE and H.-J. HÜBNER 155

Photochemical Behavior of (CF3S)2CS in Rare Gas Matrix (In German) K. SCHLOSSER and H. WILLNER 161

Oxidation Reactions of Phosphanes with Sulfur Dioxide (In German) H. W . ROESKY, H. DJARRAH, M. THOMAS, B. KREBS, and G. HENKEL 168

Preparation and Crystal Structure of Some MSbsOis Compounds (M = H3O, Na, K) (In German) D. BODENSTEIN, W . CLEGG, G. JÄGER, P. G. JONES, H. RUMPEL, E. SCHWARZMANN, and G. M. SHELDRICK 172

Reactions of Dicyanogen and Cyanogen Halides with the Biscyclopentadienyls of Vana-dium and Chromium M. MORAN and M. GAYOSO 177

Cs6Ga2Se6, a Ternary Selenogallate(III) with Iso-lated [Ga2Se6]6_ Ions H . -J. DEISEROTH and H. FU-SON 181

Vibrational Fine Structure on the Electronic Ab-sorption Spectra of [Os02(ox)2]2~ and [0s0 2 (mal ) 2 ] 2 - (In German) W . PREETZ and H. SCHULZ 183

2,2,5,5-Tetraorganyl-l,4-dioxa-2,5-disilacyclo-hexanes (In German) R . TACKE, H . LANGE, A. BENTLAGE, W . S. SHELDRICK, and L. ERNST 190

He(I ) and He(II ) Photoelectron Spectra of Some L3MCo(CO)4 Complexes (M = Si, Ge. Sn, P b and L = Cl, Br and CH3) J. N. LOUWEN, R . R . ANDREA, D. J. STUFKENS, and A. OSKAM 194

The Reaction between Sulfur or Carbon Disulfide Respectively, and Sodium Borohydride in Amines. T w o New Methods for the Preparation of Alkyl-amine Boranes, R3-nH r aN-BH 3 (In German) H. BINDER and W . DIAMANTIKOS 203

Crystal Structure of Pvrrolidinium-bis(diisopropyl-phosphinoyl)phosphide, a System with Bico-ordinated Phosphorus (In German) D. WEBER, K. PETERS, H. G. YON SCHNERING, and E. FLUCK 208

Hydrox jd Radical-Induced Oxidation of Ethanol in Oxygenated Aqueous Solutions. A Pulse Radio-lysis and Product Study E. BOTHE, M. N. SCHUCHMANN, D. SCHULTE-FROHLINDE, and C. VON SONNTAG 212

Stereochemistry and Tautomerism of Amino Acid Antagonists: a,y-Diketo Acids and Esters and their Cyclisation Products W . S. SHELDRICK and W . TROWITZSCH 220

On the Reductive Elimination of the Biphenyl System from Substituted c«'5-Bis(phenyl)bis(tri-phenylphosphane)platinum(II) Compounds (In German) U. BAYER and H. A. BRUNE 226

Synthesis and Pharmacological Properties of Silyl-ated Dopamines and 4,4-Diphenylpiperidines (In German) M. GERLACH, P. JUTZI, J.-P. STASCH, and H. PRZUNTEK 237

ESR-Investigations of Adrenalone-Semiquinones and Related Compounds (In German) H . B. STEGMANN, K. STOLZE, and K. SCHEFF-LER 243

T w o New Reagents for the Fluorescence Derivatiza-tion of N H and OH Containing Compounds R . WTINTERSTEIGER and O. S. WOLFBEIS 248

Cobalt Assisted Synthesis of Indoles from Alkvnes and Diaryldiazenes (In German) H. GSTACH and H. KISCH 251

Contents V

Fluorescence and Structure of Flavones, II . The Influence of H y d r o x y Groups at Positions 6, 8 and 2 ' (In German)

H. GEIGER and H. HOMBERG 253

Notes Crystal Structure of Polymeric Bis(dimethylglyoxi-

mato)pyrazine Iron (II) (In German) F. KUBEL and J. STRÄHLE 258

Attack by a Lithiated Aminofluorosilane on the C - O Bond of Cr(CO)6; Formation of Isonitrile Complexes (In German) W . CLEGG, U. KLINGEBIEL, and G. M. SHELDRICK

260 Synthesis and Characterisation of an [18]Crown-

5-Ligand and its NaNCS Complex F . -A. VON ITTER, F. VÖGTLE, G. WEBER, and G. M. SHELDRICK 262

Complexes of Cu(I), Ag(I ) and Rh( I I I ) with Nitronylnitroxylradicals as Ligands (In German) A. DORFER and K . E. SCHWARZHANS 265



Atrane Analogous Compounds of Type Me2Si-Y-M'Me2(OCH2CH2)NMe

I I (I) 0 CH2 CHa

(In German) J. GROBE and N. VOTJLGARAKIS 269

Alternative Ligands, X I V . Novel Chelating Ligands of the Type (2-Me2E ,C6H4)Si(EMe2)Me2 (E, E ' = N, P, As ; Me = CH3) (In German) P . ASLANIDIS and J. GROBE 280

Alternative Ligands, X V . Novel Ligands of the Type (4-XC6H4)SiMe(EMe2)CH2CH2E'Me2 (E, E ' = N, P, As ; X = Cl, F ; Me = CH3) (In German) P. ASLANIDIS and J. GROBE 289

Preparation and Crystal Structure of [(C6H5)4As]2M(N03)5 (M = Ho, Er, Tm, Y b ) (In German) W . URLAND and E. WARKENTIN 299

Triphenylstannyltris(trimethylphosphane)cobalt -Molecular Structure and Properties (In German) H.-F. KLEIN, K . ELLRICH, D. NEUGEBAUER, O. ORAMA, and K . KRÜGER 303

Investigation of the Quaternary Systems ZnAl2S4-ZnGa2S4, ZnAl2S4-CdAl2S4, and ZnAl2Se4-ZnAl2Se4 by X - R a y Diffraction and Vibrational Spectroscopy (In German) H. HAEUSELER and A. CANSIZ 311

On the Staudinger Reaction with Tantalum Tetra-chloride Azide. The Crystal Structure of Tantalum -(V)(triphenyl-phosphinimino)tetrachloride, Ta[NP(C6H5)3]Cl4 (In German) H. BEZLER and J. STRÄHLE 317

[ljMetallocenophanes: *H N M R Investigations (In German) H. KÖPF and N. KLOURAS 321

Sulfur-Nitrogen Compounds, X I I . 1 9F N M R and 13C N M R Spectroscopic Investigation of Some Aromatic Substituted Sulfurdiimides (In German) G. BRANDS and A. GOLLOCH 326

Boron and Arsenic Methoxotetrafluorotellurates( V I ) (In German) W . TÖTSCH, H. AICHINGER, and F. SLADKY 332

Molecular Structure, Vibrational Spectra and Con-formation of the Thiooxalic Acid Derivatives CH 3 S-CO-CONH 2 , C H 3 S - C S - C 0 N H 2 )

C2H5O-CO-CSNH2 and K [ 0 S C - C 0 N H 2 ] (In German) R . MATTES and F. WALDMANN 335

Preparation and Crystal Structure of the 2 : 3 Adduct of Antimony Trichloride and 4-Phenyl-pyridine, 2SbCl3 • 3 (CnH 9 N) (In German) A. LIPKA 341

Synthesis and Structure of l ,3-Dichloro-5-N,N-dimethylamino-l,3-dithia-2,4,6-triazine (In German) H. W . ROESKY, P . SCHÄFER, M. NOLTEMEYER, and G. M. SHELDRICK 347

Deprotonated Complexes of Bis(o-aminobenzene-sulfonyl)ethylenediamine with Mn(II) , Co(II) , Ni(II) and Cu(II) S. P. PERLEPES, TH. F. ZAFIROPOULOS, A . G. GALINOS, and J. M. TSANGARIS 350

Metallomethanes, VI . Crystal Structure of Tetrakis-(chloromercuri)methane-Dimethylsulfoxide C(HgCl)4 • (CH3)2SO (In German) D. K . BREITINGER, G. PETRIKOWSKI, G. LIEHR, and R . SENDELBECK 357

Diphenylphosphino-a-amino Acid Esters as Ligands in Palladium(II) and Platinum(II) Complexes (In German) H. TRAMPISCH and W . BECK 365

Reactions of S-Methylthiirenium Salts with Nucleo-philic Transition Metal Complexes (In German) F. GÖTZFRIED and W . BECK 370

The Structure of (Pyrazolinonyl)-(hydroxypyrazoly-lium)methaneperchlorates N M R , I R Spectro-scopic Studies and Crystal Structure (In German) CHR. BURSCHKA, E. AKGÜN, and U. PINDUR 373

Soluble Phthalocyaninatometaloxanes, Doping and Conductivity (In German) J. METZ, G. PAWLOWSKI, and M. HANACK 378

VI Contents

Derivatives of 1,3-Benzodioxoles, 47. Preparation and Reactions of 4,8-Dimethoxy-bis[ l ,3]dioxolo-[4,5]benzo[l ,2-d; l ' ,2 ' - f ] [ l ,3 ]dioxepine (In German) F. DALLACKER and W . COERVER 383

Derivatives of 1,3-Benzdioxoles, 48. Preparation and Reactions of l ,3-Benzdioxole-4,7-quinones (In German) F. DALLACKER, B. HOLTMANN, and W . COERVER

392 Ylides of Heterocycles, V. I- , N - and S-Ylides of

2-Pyrones and 2-Pyridones (In German) TH. KAPPE, G. KORBULY, and E. PONGRATZ 398

Notes

Preparation and Crystal Structure of BaeSn2P6 (In German) B. EISENMANN, H. JORDAN, and H. SCHÄFER 404

Direct Lithiation of Bicyclo[3,2,l]octa-2,6-diene (In German) F. H. KÖHLER and N. HERTKORN 407



Synthesis and Properties of Na[7?3-C3H5Fe(NO)(CO)CN] and J?3-C3H5Fe(NO)(CO)CNMe (^3-C3H5 = Allyl) (In German) M. MOLL, H. BEHRENS, H.-J. SEIBOLD, and P. MERBACH 409

On New Cyano Nitrosyl Manganates and Isonitrile Nitrosyl Complexes of Manganese (In German) M. MOLL, H . BEHRENS, K . -H . TRÜMMER, and P. MERBACH 411

Novel Basic Ligands for the Homogeneous Catalytic Homologation of Methanol to Ethanol, I. Syn-thesis of Basic Tridentate P - N Containing Chelate Ligands and their Behaviour Towards Carbonyl Compounds of Group V I Metals (In German) E. LINDNER, H. RAULEDER, and W . HILLER 417

Refinement of the Crystal Structure of Tripalladium-di-tetrathiophosphate Pd3(PS4)2 (In German) A. SIMON, K . PETERS, E.-M. PETERS, and H. HAHN 426

Contributions to the Chemistry of Phosphorus, 125. Synthesis and Structure of the Triorganvl-nona-phosphanes(3) Pg(i-Pr)3 and Pg(f-Bu)3

(In German) M. BAUDLER, Y . AKTALAY, K. KAZMIERCZAK. and J. HAHN 428

Reactions of Monomethylthallium Diacetate and Amines (In German) U. KNIPS and F. HUBER 434

Synthesis, I R Spectrum and Crystal Structure of a,a'-Dipyridyldi(iodineazide) (In German) H. DÖRNER, K. DEHNICKE, W . MASSA, and R . SCHMIDT 437

Preparation of tos-[PtCl4Br2]2- and [PtCl5Br]2 -by Oxidative Addition to [PtCU]2 - (In German) W. PREETZ and G. RIMKUS 442

Carbonylniobium Chemistry, IV . Derivatives of r/5-C5H5Nb(CO)4 with Tridentate Phosphines M. HOCH and D. REHDER 446

Dithiocarbonate and Trithiocarbonate Complexes of Palladium (II) ; Crystal Structure of Pd(Ph3P)2 (CS20) • CH2C12

P. G. JONES, G. M. Sheldrick, R . USÖN, J. FORNIES, and M. A. USÖN 449

Reactions of Fluorinated Nitriles with Sulphur(II) Chlorides; Crystal Structure of 2,4,6-Tris(difluoro-sulphoximido)-l,3,5-triazene at 170 K H.-U. HÖFS, R . MEWS, M. NOLTEMEYER, G. M. SHELDRICK, M. SCHMIDT, G. HENKEL, and B. KREBS 454

Preparation and Reactions of Bicyclic Compounds with a Phosphorus-Phosphorus-Bond (In German) H. W . ROESKY and D. AMIRZADEH-ASL 460

The Chemistry of Heteroarylphosphorus Com-pounds, Part 16. An X - R a y Structural Study of (2 -Thienyl )bis (2 ,2b iphenyly lene )phosphorane. A Comparison with Related Methyl and Aryl bis-(2,2 '-biphenylylene)spirophosphoranes D. W . ALLEN, L. A. MARCH, I . W . NOWELL, and J. C. TEBBY 465

Iron(III)phthalocyanines: Preparation and Spectro-scopic Characterisation of [Fe (0R) 2 Pc(—2) ]~ (R = H, CH3 , C2H5 , (CH3)2CH, (CH3)3C), (FePc (—2) ) 2 0 and F e X P c ( — 2 ) ( X = F , Cl, Br, I) (In German) W . KALZ and H. HOMBORG 470

Azaborolinyl Complexes, I X . The Crystal and Molec-ular Structures of Two Isomers of Bis(l-£er£-butyl-2-methyl-??-l,2-azaborolinyl)cobalt (In German) G. SCHMID and R . BOESE 485

Synthesis of 3-Methylenmonosubstituted-2-oxo-tetrahydrofurans from 3-Phosphonolactones (In German) G. FALSONE, B. SPUR, and W . PETERS 493

Stereospecific Synthesis of 4,8-Dimethylspiro(4,5)-deca-7-ene-l,6-dione. A Synthetic Route to the Acoranes E. L. MICHELOTTI and E. L. SANCHEZ 497

Contents VII

The Photoelectron Spectra of Cyclic Peroxylactones M. C. BÖHM, R . GLEITER, W . ADAM, and N. NARITA 501

Cycloadditions of Ketenes with Fulvenes (In German) W . FRIEDRICHSEN, T. DEBAERDEMAEKER, A. BÖTTCHER, S. HAHNEMANN, and R. SCHMIDT 504

Further Pyridine Derivatives Isolated from the Culture Medium of Pseudomonas putida - Genuine Metabolites or Artefacts ? (In German) H. BUDZIKIEWICZ, U. HILDEBRAND, W . OCKELS, M. REICHE, and K . TARAZ 516

Notes

Transition Metal Sulfur-nitrogen-Complexes, II . Ni(S2N2H)2 as S 2N 2 -Synthon: A New W a y to Cyclic Sulfur Nitrogen Compounds (In German) A . HEITMANN and F. EDELMANN 521

Crystal Structure of Lead Sulfite (In German) H. D. LUTZ, W . BUCHMEIER, and B. ENGELEN 523

Vibrational Properties of the Nitrate Ion in the Baio(Re05)6(N03)2-Apatite (In German) E. J. BARAN, M. ANEAS, and J . -P. BESSE 526

On the Central Role of Sulfur in Multi Metal Aggregates with Different Electron Populations: [S 2 WS 2 CoS 2 WS 2 ] n - (n = 2, 3) (In German) A . MÜLLER, W . HELLMANN, U. SCHIMANSKI, R . JOSTES, and W . E. NEWTON 528

The Reaction of Aniline with Isopropylidene-D-glyceraldehyde M. ANGRICK 530

Imidazole Catalyzed Transformation of 2-Aryl-methylperhydro-l,5,2-dioxazine-3,6-diones into 4-Oxazolidinones (In German) D. GEFFKEN 531

A New Synthesis o f /9-Carbolines ATTA-UR-RAHMAN and M. SULTANA 535



Contributions to the Chemistry of Phosphorus, 126. Tris(£erO-butylphosphino)phosphane, P( / -BuPH) 3

- a Partially Substituted Derivative of i'so-P4H6 (In German) M. BAUDLER, J. HELLMANN, and TH. SCHMIDT 537

Barrier to Rotat ion about Sulfur-Sulfur Bonds in Homocycl ic Sulfur Molecules R . STEUDEL 543

Cycloaddition of Carbon Disulfide to the Azide Ligands of (Ph3P)2Pd(N3)2 and [Co(N3)4]2-(In German) W . P. FEHLHAMMER and W . BECK 546

Studies on the Polypseudohalides, II . Preparation and Crystal Structure of Rb[I ( ICN) 2 ] (In German) K.-F. TEBBE and R . FRÖHLICH 549

New Monocyclic Acyloxyfluoroboranes 2,2,6,6-Tetrafluoro-l,4-dialkyl-l ,3,5-trioxa-2,6-dibora-cyclohexenes: Synthesis, Molecular and Crystal Structure (In German) H. BINDER, W . MATHEIS, H.-J. DEISEROTH und HAN FU-SON 554

/3-NbBrs, a New Modification of Niobium Penta-bromide Having One-Dimensional Stacking Dis-order (In German) U. MÜLLER and P. KLINGELHÖFER 559

Transition Metal Complexes with Sulfur Ligands, IV. Synthesis and Reactions of Mo(IV) Complexes with the Tetradentate Thioether-thiol Ligand 2,3,8,9-Dibenzo-l,4,7,10-tetrathiadecane BH. B. KAUL and D. SELLMANN 562

Stereochemistry of Diazadiene Metal Complexes, V. Molecular Structures and CO Force Constants of Non-Rigid Chromium, Molybdenum and Tung-sten Carbonyl Derivatives D A D M(CO)3(*CO) (*CO = 12CO, 13CO, C 1 8 0) (In German) H. TOM DIECK, TH. MACK, K. PETERS, and H.-G. VON SCHNERING 568

Transition Metal Carbene Complexes, C X X X . Nucleophilic Cleavage of the Carbon-Fluorine Bond in a Fluorocarbene Complex of Manganese (In German) E. 0 . FISCHER and J. CHEN 580

Transition Metal Carbene Complexes, C X X X I . Reaction of [ (CO)5WCNEt2]BF4 with Anionic Organyl Compounds of Group V Elements (In German) E. 0 . FISCHER and R. REITMEIER 582

Transition Metal Carbyne Complexes, L X X I V . Synthesis of Thermostable Neutral Carbyne Carbonyl Complexes of Chromium, Molybdenum, and Tungsten with the Bidentate Ligands 2,2'-Bipyridyl and 1,10-Phenanthroline (In German) A. FILIPPOU and E. 0 . FISCHER 587

^3-Allylmetal-Sulfur Complexes, IV . r/3-Allyl-hydrogensulfidopalladium and -platinum Complexes (In German) B. BOGDANOVIC, M. RUBACH, and K . SEE-VOGEL 592

^3-Allylmetal-Sulfur Complexes, V. Mono- and Bimetallic, Polynuclear ?y3-Allylmetal-Sulfur Complexes of Nickel, Palladium and Platinum (In German) B. BOGDANOVIC, P. GÖTTSCH, and M. RUBACH

599

VIII Contents

??3-Allylmetal-Sulfur-Complexes, VI . Anionic r f -Allylnickel- and -palladium-Sulfur-Clusters (In German) R. BENN, B. BOGDANOVIC, P. GÖTTSCH, and M. RUBACH 604

Benzselenirene as Short-lived Intermediate in the Pyrolysis of 1,2,3-Benzoselenodiazole to 6-Ful-venselone (In German) H. BOCK, S. AYGEN, and B. SOLOUKI 611

Microbiological Transformation of Silicon Com-pounds : Enantioselective Reduction of Tri-methylsilylalkyl Acetoacetates and their Carba-Analogues (In German) R . TACKE, H. LINOH, B. STUMPF, W . - R . ABRA-HAM, K. KIESLICH, and L. ERNST 616

Influence of Substituents on the Reductive Elimina-tion of the Biphenjd-System from c^-Bis(aryl)-bis(triphenylphosphane)platinum(II) Compounds (In German) U. BAYER and H. A. BRUNE 621

A Contribution on the Existence of d^p^-Inter-actions between Platinum and sp2-hybridized Carbon in Phenyl-Platinum Compounds (In German) U. BAYER and H. A. BRUNE 632

On the Intermediary Existence of Gaseous Ethylen Fluoronium Ions (In German) B. CIOMMER and H. SCHWARZ 635

Activated Nitriles in Heterocyclic Synthesis: The Reaction of Cinnamonitrile Derivatives with Active Methylene Reagents G. E. H. ELGEMEIE, S. A . ELEES, I. ELSAKKA, and M. H. ELNAGDI 639

Amino Acids as Substrates in the Synthesis of Substituted Organocobalamins A. MAIHUB, J. W . GRATE, HUI BI XU , and G. N. SCHRAUZER 643

[4+2] -Photocyc loaddit ion of an Organoiron Die-nophile with 1,3-Dienes (In German) R . BATTAGLIA, C. C. FRAZIER I I I , H. KISCH, and C. KRÜGER 648

Notes

Synthesis of Trialkylstannanedithiocarboxylato Rhenium (I) Complexes TH. HÄTTICH and U. KUNZE 655

Photodimerisation of 6-£raws-Styryl-4-methoxy-2-pyrone ( = 5,6-Dehydrokawain) and cis-Isomerisa-tion of ( ± )-Kawain (In German) M. KALOGA and I. CHRISTIANSEN 658

The Absolute Configuration of Julifloridine V. U. AHMAD and S. QAZI 660



On Oxoplumbates(IV). The Crystal Structure of H T - L i 2 P b 0 3 (In German) B. BRAZEL and R . HOPPE 661

Phases of Decaphenylcyclopentagermane (Ph2Ge)s (In German) L. R o s s and M. DRÄGER 665

On Hydrazinium Salts of Iodoplatinates (In German) G. THIELE and K . WITTMANN 674

Preparation and Spectroscopical Characterisation of Hexachloroosmate(V) (In German) W . PREETZ and M. BRUNS 680

Mößbauer and X - R a y Photoelectron Spectroscopic Studies on Prussian Blue Analogs of the Type Fe[MB (CN)6 ] (In German) H. INOUE and E. FLUCK 687

Contributions to the Chemistry of Boron, 133. Mole-cular and Crystal Structure of Tris(methylanilido) Borane (In German) H. NÖTH 692

Iodination of Aniline Using Thallium(III)-trifluoro-acetate and Potassium Iodide S. L. BRAUN, E. DÜRMEYER, K . JACOB, and W . VOGT 696

Preparation and Crystal Structure of the Anti-m o n y ^ ) Oxide Hydroxide HSb3Os (In German) G. JÄGER, P. G. JONES, G. M. SHELDRICK, and E. SCHWARZMANN 698

Synthesis and Crystal Structure Determination of a A3 P A5 P-Phosphorane of a Novel Type H.-M. SCHIEBEL, R . SCHMUTZLER, D. SCHOMBURG, and U. WERMUTH 702

Organometalphosphine-substituted Transition Me-tal Complexes, X I X . Carbonyl Dinitrosyl Or-ganometalphosphine Iron Complexes (In German) H. SCHUMANN, K.-H. KÖHRICHT, and M. MEISSNER 705

Reactions of Metal Coordinated Carbon Monoxide with Ylides, X . /5-Phosphoniocarbene, /?-Phospho-niovinyl and Phosphorus Ylide Complexes of Chromium and Cobalt Deriving from Tetra-methylphosphonium [(trimethylphosphoran-yliden)acetyl-metallates] (In German) W . MALISCH, H. BLAU, P. WEICKERT, and K . -H . GRIESSMANN 711

Chromatographic Separation of Sulfur Containing Heterocycles of Type (CH2 )nSm and SenSg-n by H P L C (In German) R . STEUDEL and E.-M. STRAUSS 719

Contents I X

The Reactive Behaviour o f Phenyl and Imidazolyl Substituted Propenoyldiphenylphosphanes (In German) E. LINDNER and E. TAMOUTSIDIS 726

Synthesis and Structure of C 5 Me 5 Pd(PR 3 )X : Palla-dium Complexes with an Unsymmetrically Bonded Pentamethylcyclopentadienyl Ring (In German) H.-J. KRAUS, H. WERNER, and C. KRÜGER 733

Sila-Pharmaca, 31TH Communication. Synthesis, Structure, and Pharmacological Properties of Diphenyl(2-piperidinoethoxymethyl)silanol and its Carbon Analogue (In German) R . TACKE, H. LANGE, W . S. SHELDRICK, G. Lam-BRECHT, U. MOSER, and E. MUTSCHLER 738

Coordination Chemistry of Functional Phosphorus Ylides, V . The Molecular Structures of the Iso-morphous Manganese and Rhenium Bromotricar-bonyl Complexes of 2-Methyl-2-(triphenylphos-phonio)dithiopropionate (In German) W . WINTER, R . MERKEL, and U. KUNZE 747

Derivatives o f 1,3-Benzdioxoles, 49. Preparation and Reactions o f l ,3-Benzdioxole-4,5-quinones (In German) F. DALLACKER, P . KRAMP, and W . COERVER 752

Preparation and Stereochemistry of 12 a -Hydroxy -methyl Derivatives of Rotenone and Amorphi-genin I. KOSTOVA and I. OGNYANOV 761

Activated Nitriles in Heterocyclic Syntheses, I. Novel Synthesis of Pyrrolones and 1,2,4-Triazol-3-oyl nitriles M. R. H . ELMOGHAYAR, M. K . A. IBRAHIM, M. M. M. RAMIZ, and M. H. ELNAGDI 764

Cycloreversion Mechanism of 3,3-Bis(trifluorome-thyl)-2,2-dihydro-l ,4,2-oxazaphosphol-4-enes (In German) K. BURGER, S. TREMMEL, G. TROST, R. SIMMERL, and D. HÜBL 769

Activated Nitriles in Heterocyclic Synthesis: The Reaction o f Nitriles with Mercapto Acides G. E. H. ELGEMEIE, H. A . ELFAHHAM, S. M. E. HASSAN, and M. H. ELNAGDI 781

Notes

" A g 8 S n T e 6 " - a New Stable Argyrodite ? (In German) B. GATHER and R . BLACHNIK 786

Luminescence of CS3V2O4F5 G. BLASSE and G. J. DIRKSEN 788

The Behaviour of Oxalyl-bis(diphenylphosphane) Towards Oxygen (In German) E. LINDNER and H. KERN 790

Investigations on Bis (methylsulphonyl)-amine (Dimesylamine), V . N-Chlorosulphonyl-methane-sulphonamide: A Reaction Product from Tetra-methylsilane and Imido-bis(sulphuryl chloride) (In German) A. BLASCHETTE and G. SEURIG 793

Erratum 795



N-Methylcarbamoyl Phosphates, I. Synthesis (In German) F. SEEL and N. KLEIN 797

Formation of Amidophosphates and Amidophos-phoric Acid from N-Methylcarbamoyl Phosphates (In German) F. SEEL and N. KLEIN 804

Synthesis and Structure of N2S3C1+ SbCl6" (In German) W . ISENBERG, N. K . HOMSY, J. ANHAUS, H. W . ROESKY, and G. M. SHELDRICK 808

Bonding and Magnetic Properties in Ternary Arsenides ET2AS2 (In German) M. PFISTERER and G. NAGORSEN 811

3 1 P- 1 5 N Coupling Constants and 1 5N/1 4N Isotope Effects on 3 1P N M R Chemical Shifts of 2-Phenyl-amino-2-oxo(-thioxo, selenoxo)-4-methyl-1,3,2-dioxaphosphorinanes and Related Compounds W . GOMBLER, R . W . KINAS, and W . J. STEC 815

Thermo-analytical, IR-spectroscopical and Quan-tum-chemical Investigations on Crystal Modifica-tions of Trichlorphone (In German) H. SOHR, G. HANSCHMANN, and H. UTSCHIK 819

Coordinative Interactions in Chelated Complexes of Silicon, Part I I I . Crystal and Molecular Structure of 1 -Trichlorosilyl-1,2,3,4-tetrahydro-1,10-phenanthroline G. KLEBE, J. W . BATS, and K . HENSEN 825

Interaction between Acetyltetralone and Cu(II) Ions: X - R a y Diffraction of the Ligand and Single Crystal E S R Study of the Complex M. GEOFFROY, A . JAIN, A . CELALYAN, and G. BERNARDINELLI 830

Activation of CO2 at Transition Metal Centers: Structure and Reactivity of a C-C-Coupling Product of CO2 and 2,3-Dimethylbutadiene at Electron-Rich Nickel(O) (In German) D. WALTHER, E. DINJUS, J. SIELER, N. N. THANH, W . SCHADE, and I. LEBAN 835

X Contents

Photochemical Reactions of Transition Metal Olefin Complexes, V I I . The Reactions of Tricarbonyl-??6-cyclooctatetraene-chromium(O) with 6-Mono- and 6,6-Disubstituted Fulvenes (In German) C. G. KREITER and H. KURZ 841

Transition Metal Peroxofluoro Complexes, V . Crystal Structure of K 2 Ti(0 2 )F4 • H 2 0 (orange) with a Di-( /M-fluoro)diperoxo-hexafluorodititanate(IV) Anion (In German) R. SCHMIDT, W . HILLER, and G. PAUSEWANG 849

Optically Act ive Transition Metal Complexes, 84. Substituent Effects in Diastereomer Equilibria of Square-Pyramidal Mo Complexes (In German) H. BRUNNER and B. SCHÖNHAMMER 852

Quantum Chemical Interpretation of the Photo-initiated Autoxidation of Sulphite Catalysed by Ferric Ions A. M. EL-WAKIL, M. S. SOLIMAN, and A. B. FARAG 858

Reactions of Hexaphenylcarbodiphosphorane, IV . Reactions of Hexaphenylcarbodiphosphorane with Halogen Compounds. Diphosphaallyl Cations (In German) H. J. BESTMANN and H. OECHSNER 861

Synthesis of Substituted Phenazines from Benzo-furazanoxid and Hydroquinones (In German) A. RÖMER and M. SAMMET 866

Investigations of Quaternary Pyridinium Salts, X V . Pseudobases and Redox Products in the Reaction of Pyridinium Salts with Alcoxides (In German) W . - H . GÜNDEL 873

In the Search for New Anticancer Drugs, I I I . Phos-phorylated Diaziridine Derivatives G. SOSNOVSKY and J. LUKSZO 884

Heterocyclic Seven-membered Ring Compounds, X X V I . Synthesis and Photochemical Reaction of Several 4-Phenyl- l -benzoxepins (In German) H. HOFMANN, R . HEIDRICH, and A. SEUBERT 895

Notes

Single Crystal Data of the High Pressure-High Temperature Phase of SrSi2 (In German) J. EVERS, G. OEHLINGER, and A. WEISS 899



Preparation and Crystal Structure of Monoclinic Arsenic(III) Ant imony(II I ) Oxide, AsSbOs (In German) D. BODENSTEIN, A. BREHM, P. G. JONES, E. SCHWARZMANN, and G. M. SHELDRICK 901

On Hexaiodoplatinates(IV) M 2 PtI 6 (M = K , R b , Cs, NH4, TI) - Preparation, Properties and Structural Data (In German) G. THIELE, C. MROZEK, D. KAMMERER, and K . WITTMANN 905

The Crystal Structures of CaHg(SCN)4 • wH 2 0 (n = 2, 3). Relations between Tetrathiocyanato-mercurates(II) of the Alkaline-Earth-Ions and Ions of the 3d -Type (In German) K . BRODERSEN and H . -U. HUMMEL 911

Preparation and Spectroscopic Characterisation of Hexaisothiocyanatoruthenate(III) (In German) H. -H. FRICKE and W . PREETZ 917

On the o-Sodium-tellurostannate(IV), Na4SnTe4 (In German) B. EISENMANN, H. SCHÄFER, and H. SCHROD 921

Cyclic [(GeTe2)4Te2]8~ Anions in Na8Ge4Teio(II) (In German) B. EISENMANN, H. SCHÄFER, and H. SCHWERER

924 Reactions of a-Ketoazides with N,N-Dimethyl -

amino-nitrosobenzol. Synthesis of a-Imino-/?-Ketonitriles and their R e d o x Properties (In German) D. KNITTEL 930

Complex Formation and Ligand Fluctuation in the System Co(II)/[18]crown-6 (In German) F. L. DICKERT and W . GUMBRECHT 934

Structural Chemistry of Penta-coordinated Silicon. Square-Pyramidal Geometry in the Bis(tetra-methylethylenedioxy)fluorosilane Anion (In German) D. SCHOMBURG 938

Hindered Ligand Motions in Transition Metal Com-plexes, X I X . Octahedral Tungsten Olefin Com-plexes with Bisphosphinoethane Ligands (In German) C. G. KREITER and U. KOEMM 943

Oxidation of 4-Lithium-diazasilacyclopentene wTith Transition Metal Halides (In German) M. HESSE, U. KLINGEBIEL, J. HEINZE, and J. MORTENSEN 953

Contributions to the Chemistry of Phosphorus, 132. 31P N M R Spectrum and Structure of Trimethyl-heptaphosphane(3), PyMe3 (In German) M. BAUDLER and T. PONTZEN 955

Transition Metal Complexes with Sulfur Ligands, V . Synthesis, Reactivity and Structure of Carbonyl-, Phosphine-, and Hydrazin-Iron(II) Complexes with Two- and Fourdentate Sulfur Ligands (In German) D. SELLMANN, G. LANZRATH, G. HUTTNER, L. ZSOLNAI. C. KRÜGER, and K . H. CLAUS 961

Contents X I

Preparation and Structures of Ternary Copper(II) Complexes of Purine S^ö'-Cyclic Nucleotides W . S. SHELDRICK 982

A Simple Procedure to Prepare the Labile Stereo-isomers of 5-Benzylidenepyrrolin-2-ones (In German) H.-D. STACHEL, H. POSCHENRIEDER, and B. WIESEND 988

A Novel Ring Closure to Furo[2,3-b]quinoxaline A. AMER, M. VENTURA, and H. ZIMMER 992

Synthesis of Some N-Alkylamino-N-vanillylpro-pionamides A. BALDESSARI and E. G. GROS 997

Naphtho[l ,8-de]- l ,3-dioxines (In German) F. DALLACKER, J. JACOBS, and W . COERVER

1000 3-Hydroxy- , 3 -Alkoxy- and 3-Amino-2-thioxooxa-

zolidine-4-ones from 6-Thioxoperhydro-1,5,2-di-oxazine-3-ones (In German) D. GEFFKEN 1008

Structure-Activity Relationships of Polyfunctional Diterpenes of the Tigliane Type, V . Preparation and Irritant Activities of Amino Acid and Pep-tide Esters of Phorbol A. MARSTON and E. HECKER 1015

Study of Hydrogenolytic Cleavage of Peptide-Resin Benzyl Ester Bonds for Synthesis of Protected Fragments of the Human Leukocyte Interferon A. LJUNGQVIST and K . FOLKERS 1022

Notes

The Hydrolysis of TeF 6 (In German) W . TÖTSCH and F. SLADKY 1025

Alkyl Substituted Diphosphinomethanes: Mixed Cl/^-Bu and Me/CH2SiMe3 Derivatives (In German) H. H. KARSCH 1027

PPh3Me[Os(NO)Cl4] ; a Penta Coordinate Osmium Nitrosyl Complex (In German) B. CZESKA, K . DEHNICKE, and D . FENSKE 1031

Polarographic Reduction of l , l ' -Dimethyl -4 ,4 ' -oxy-bispyridinediium Bis (fluorosulfonate) J. E. ROCKLEY and L. A. SUMMERS 1034

Book Review 1035



Fluorapatite - A Model for the Synthesis of Dental Enamel in the System CaF2-Ca3(P04)2 (In German) E.-D. FRANZ 1037

AB2X2, Compounds with the CaA^Sia Structure, I X (In German) A. MAHAN and A. MEWIS 1041

Tetrathio-spiro-phosphonia Tetrachloroborates. The X - R a y Crystal Structure of 1,4,6,9-Tetrathio-5-phosphonia-spiro(4,4)nonan Tetrachloroborate (In German) A. KOBLISCHEK, H . -D. HAUSEN, J. WEIDLEIN, and H. BINDER 1046

Cyclic Diazastannylenes, X V I I I . Bonding Descrip-tion in Polyhedra of the S ^ X s Y - T y p e : The Crystal and Molecular Structures of Sii4(N'Bu)4

and Sn4(N'Bu)30 (In German) M. VEITH and 0 . RECKTENWALD 1054

Silicon Compounds with Strong Intramolecular Steric Interactions, X I V . Attempted Synthesis of Tetra-iert-butylsilane: Tri4er£-butylisopropyl-silane and Related Compounds (In German) M. WEIDENBRUCH, H. FLOTT, B. RALLE, K. PETERS, and H. G. VON SCHNERING 1062

Oxidative Addition of Pseudohalogen to [P(OPh)3]4Ni M. BOBADILLA and M. MORAN 1069

The Molecular Structure of Selenium Dichloride, SeCl2, Determined by Gas Electron Diffraction L. FERNHOLT, A. HAALAND, R . SEIP, R . KNIEP, and L. KORTE 1072

A New Synthesis of Organodifluorophosphites and their Reactions with Platinum(II) Complexes W . KRÜGER, M. SELL, and R . SCHMUTZLER 1074

Metal Complexes with Biological Important Ligands, X X V I I . Palladium(II) and Platinum(II) Com-plexes with Aminomonosaccharides (In German) G. THIEL and W . BECK 1081

Azaborolinyl Complexes, X I I . Mixed ??4-l,2-Aza-boroline-^-cyclopentadienyl- , and if- 1,2-Aza-borolinyl-?75-cyclopentadienyl Cobalt Sandwich Complexes (In German) G. SCHMID, U. HÖHNER, and D. KAMPMANN 1094

An Energy Rich Phosphate from 2-Methylimidazole through Nonenzymatic Photophosphorylation Ö. SAYGIN and P. DECKER 1098

Acid and Polarity Effects in Benzene Photo-reactions with Alkenes and Alkynes D. BRYCE-SMITH, A. GILBERT, N. AL-JALAL, R . R. DESHPANDE, J. GRZONKA, M. A. HEMS, and P. YIANNI 1101

Olefine, Arene, and Allyl Complexes of Vanadium from Vanadocene (In German) K. JONAS and V. WISKAMP 1113

2-Alkoxy-3-hydroxy-l ,2-oxaphospholane-2-oxides (a-hydroxyphostones) K. H. PILGRAM, L. H. GALE, and G. E. POLLARD

1122

X I I Contents

Theoretical Study of the Orientation Dependence of Charge-Transfer Excitations in Quinhydrones H . VOGLER 1130

Anthraquinones and Anthraquinone Glycosides from the Roots of Cassia multijuga R. D. TIWARI and J. SINGH 1136

In the Search for New Anticancer Drugs, IV . Anti-tumor Activity of Seleno-TEPA M. KONIECZNY, P. L. GUTIERREZ, and G. SOS-NOVSKY 1138

In the Search for New Anticancer Drugs, V. Study of the Binding of Spin-Labeled Thio -TEPA to Cells M. KONIECZNY, P. L. GUTIERREZ, and G. SOS-NOVSKY 1142

In the Search for New Anticancer Drugs, VI . Struc-tural Modifications of Cyclophosphamide G. SOSNOVSKY and B. D. PAUL 1146

Notes

Convenient Synthesis of as-l ,2-Bis(diphenylphos-phino)ethane-platinum(II)-acetylides (In German) A . SEBALD and B. WRACKMEYER 1156

Compounds of Transition Metal Ketenes, X V I I . Synthesis of an Anionic ??2-Ketenyl Complex (In German) W . J. SIEBER, K . EBERL, M. WOLFGRUBER, and E. R. KREISSL 1159



Contribution to the Chemistry of Boron, 136. A Re-investigation of the Existence of 1,3,2-Dioxa-borinium(l + ) Cations CH. K . NARULA and H. NÖTH 1161

Chemistry of Polyfunctional Molecules, 74. Syn-thesis, Rearrangement and Properties of Di-phenylphosphino Substituted Uracils (In German) J. ELLERMANN and A. A. M. DEMUTH 1165

Scalar Second-Kind Relaxation of 27A1, 69Ga and 71Ga Nuclei in Aluminium and Gallium Complexes V. P. TARASOV, V. I. PRIVALOV, G. A. KIRAKO-SYAN, and Y u . A. BUSLAEV 1173

Reactions of Multiple-Bond-Systems with the 1,2,4-Trithia-3,5-diborolane Ring - A Structural Cor-rection (In German) M. NOLTEMEYER, G. M. SHELDRICK. C. HABBEN, and A. MELLER 1182

The Structure of Supposed Di- and Triketones o f 2,2,6,6-Tetramethylpiperidine: Mono- and Di-ketones of Pyrroline-1 (In German) P. HOFMANN, A. SIEBER, E. BECK, and U. SCHU-BERT 1192

The Electrochemical Reduction of Benzylidene-malononitriles (In German) G. ABOU-ELENIEN, B. BUECHER, N. ISMAIL, J. RIESER, and K . WALLENFELS 1199

Preparation, Properties and Crystal Structure of N-[2-(4,5,6,7-Tetrahydro-2-benzimidazolyl)-ethyl]-phthalamic Acid (In German) S. ELZ, A. BUSCHAUER, M. DRÄGER, and W . SCHUNACK 1203

Argon-Matrix Isolation of Bis(carbomethoxy)-thiirene: Formation o f Acyl and Carbalkoxythio-ketenes M. TORRES, A. CLEMENT, and 0 . P. STRAUSZ 1208

y-Radiolysis of 2 ' -Deoxycytidine-5 ' -phosphate in Deoxygenated Aqueous Solutions. O H Radical-Induced Alterations at the Sugar Moiety H.-P. SCHUCHMANN, R . WAGNER, and C. VON SONNTAG 1213

Nematogens for Matrix-Addressed Twisted Nematic Displays, I I M. A . OSMAN and T. HUYNH-BA 1221

The Electron Affinity of the Halogens Determined from Electrochemical and Calorimetrical Meas-urements (In German) A. STANIENDA 1227

Von Braun (BrCN) Reaction on Solasodine S. SIDDIQUI, B. S. SIDDIQUI. and S. FAIZI 1236

Meso-Tetraalkyl-Porphyrins (In German) H. VOLZ and G. HERB 1240

Derivatives of 1,3-Benzodioxoles, 50. Preparation of 6,7-Dihydroxy-chromanes Fused to Cyclic Di-ethers (In German) F. DALLACKER and W . COERVER 1243

Synthesis of a Combined Fragment of Interferon, AcHuIFNaA(30-43) - (123-137) -NH2. Interferon May not be a Sychnological Peptide A. LJUNGQVIST and K . FOLKERS 1249

Synthesis and Antiovulatory Activities in Rats of Analogs of the Luteinizing Hormone Releasing Hormone. Having a Moiety of /?-(3-Quinolyl)-D-a-alanine in Positions 3 and 6 K. FOLKERS, C. Y . BOWERS, T . KUBIAK, and J. STEPINSKI 1253

Mechanism of the Autocatalytic Primary Reaction Step in the Formose Reaction (In German) G. HARSCH, M. HARSCH, and W . VOELTER 1257

Product Analysis and Mechanism of the Formose Reaction (In German) G. HARSCH, M. HARSCH, H. BAUER, and W . VOELTER 1269

Contents X I I I

Chiral Recognit ion of Natural Products on Optic-ally Act ive Polysiloxanes (In German) E. BAYER 1281

Notes

An Improved Synthesis of Bi s (trimethylsilyl )-magnesium (In German) L. RÖSCH and U. STARKE 1292

Oxidation of Tetraline b y Dioxygen. Effect of Fe(acac)3 on the Thermal and Photoinitiated Reactions ST. LUNÄK, M. VASKOVÄ, and J. VEPREK-SISKA

1293 Unusual Rearrangement of a Phosphine Ligand in

the Coordination Sphere o f Palladium (In German) D. FENSKE and A. CHRISTIDIS 1295

The Crystal Structure of Tetraphenylphosphonium Nitridotetrachloromolybdate PPh4 [MoNCl4 ] (In German) U. MÜLLER, E. SCHWEDA, and J. STRÄHLE 1299

The Crystal Structure of (PPh4)2[Sn(N3)6] (In German) D. FENSKE, H.-D. DÖRNER, and K . DEHNICKE

1301 Electronegativity Order of Group I V Elements:

Evidence from Molecular Geometry I. HARGITTAI and C. BLIEFERT 1304

2>-Tolytelluro-dimethylstibane. A Molecule with the Tellurium-Antimony-Bond (In German) W . - W . DU MONT, T. SEVERENGIZ, and H. J. BREUNIG 1306

Heterodiamantanes from Phloroglucinols (In German) N. RISCH 1308

The Isolation and Structure of Hyderabadine, a New Indole Alkaloid from Ervatamia coronaria ATTA-UR-RAHMAN and N. DAULATABADI 1310



Synthesis, Molecular and Electronic Structure of a Radical Cationic Complex [Cr(CO)4(Carbene)2]+

(In German) K. ACKERMANN, P. HOFMANN, F. H. KÖHLER, H. KRATZER, H. KRIST, K. ÖFELE, and H. R. SCHMIDT

1313 Amino(keto)carbenes and Amino(phenyl)carbenes

as 1,4-Dipolar Bridging Ligands in a Fe2(CO)6 Matrix (In German) R. AUMANN, H. HEINEN, G. HENKEL, M. DART-MANN, and B. KREBS 1325

Asymmetric Catalyses, 13. Chelate Ligands and their Rhodium Complexes with Lateral Asym-metric Centers and their Use in Enantioselective Catalysis (In German) H. BRUNNER and A. F. M. MOKHLESUR RAHMAN

1332 Metal Complexes with Tetrapyrrole Ligands, X X X I .

Neutral and Anionoid Bisporphinates of Cerium and Praeseodymium (In German) J. W . BUCHLER, H.-G. KAPELLMANN, M. KNOFF, K.-L. LAY, and S. PFEIFER 1339

Structure of a P t ( I I ) - P t ( I V ) Mixed-Valence Linear Chain Complex: Bis(l,2-diaminopropane)plati-num(II)bis( 1,2-diaminepropane)dibromo-platinum (I V)tetraperchlorate M. CANNAS, G. MARONGIU, R . MARTIN, and H. J. KELLER 1346

Vitamin Syntheses via Carbene Complexes, I I I . Stereospecific Synthesis of Alkenylcarbene Chro-mium Complexes (In German) K. H. DÖTZ, W . KUHN, and K. ACKERMANN 1351

Metal-JT-Complexes of Benzene Derivatives, X X . Cocondensation of Phenanthrene with Chromium Atoms - Reactivity, Redox Behavior, E S R and N M R Spectroscopic Investigation (In German) CH. ELSCHENBROICH, E. BILGER, and R . MÖCKEL

1357 [Aryl(phenyl)selenoketone]pentacarbonyl Com-

plexes of Chromium and Tungsten (In German) H. FISCHER and S. ZEUNER 1365

On the Ambident Nature of the Cyanotrihydrobo-rate Ligand in Organouranium(IV) Complexes (In German) R. D. FISCHER and K . YÜNLÜ 1369

Electrochemical Syntheses, X I X . An Electroche-mical Synthesis of Polythiazyl (In German) H. P. FRITZ and R. BRUCHHAUS 1375

The Adducts of Bis(di-£er£-butylphosphino) and Bis(di-£er£-butylarsino) Sulfur Diimides with Cyclopentadienyl Hydridometal Complexes CpM(CO)3H (M = Cr, Mo, W ) (In German) M. HERBERHOLD, W . EHRENREICH, K . GULDNER, W . JELLEN, U. THEWALT, and H.-P. KLEIN 1383

Derivatives of Borole, I V . A Borole Dianion via Lithiation of l-Diisopropylamino-3-borolene (In German) G. E. HERBERICH and H.OHST 1388

Transition Metal Methylene Complexes, LI . Carbo-cyclic Carbenes, Carbene Bridges, Small Hydro-carbon Ligands, and Metallacycles: Examples of a General Synthetic Concept (In German) W . A. HERRMANN, J. PLANK, J. L. HUBBARD, G. W . KRIECHBAUM, W . KALCHER, B. KOUMBOURIS, G.IHL, A. SCHÄFER, M. L. ZIEGLER, H . PFISTERER, C. PÄHL, J. L. ATWOOD, and R. D. ROGERS 1392

X I V Contents

Functional Trimethylphosphane Derivatives, X V I I I . Methyl(phosphinomethyl)silanes and -stannanes (In German) H. H. KARSCH and A. APPELT 1399

Dichloro(?/5-cyclopentadienyl) chromium Dimer (In German) F. H. KÖHLER, R. DE CAO, K . ACKERMANN, and J. SEDLMAIR 1406

Surface Compounds of Transition Metals, X X V . Redox Reactions of Surface Chromium(II) on Silicagel with Olefins (In German) H.-L. KRAUSS and E. HUMS 1412

Compounds of Transition Metal Ketenes, X I X . Conversion of ?y2-Ketenyl- into ?/2-Alkyne Com-plexes Using Lewis Acids (In German) F. R . KREISSL, W . J. SIEBER, and M. WOLFGRU-BER 1419

Hindered Ligand Movements in Transitionmetal Complexes, X X I . Isomerism and Dynamics of a-s-Dicarbonyl-bis(r/4-2-methyl-1.3-butadiene)-tungsten(O) (In German) C. G. KREITER and S. ÖZKAR 1424

The Experimental Determination of the Electronic Deformation Densities in a Chromium Carbene and a Chromium Carbine Complex (In German) C. KRÜGER, R. GODDARD, and K . H. CLAUS 1431

Platinum in its Unusual Oxidation State + I I I : Di-platinum(III) Complexes with the Model Nucleo-base 1-Methyluracil (In German) B. LIPPERT, H. SCHÖLLHORN, and U. THEWALT

1441 About the [C7H7Fe2(CO)5]--Anion (C7H7 = Cyclo-

heptatrienyl) (In German) M. MOLL, H. BEHRENS, W . POPP, G. LIEHR, and W. P. FEHLHAMMER 1446

Complex Formation of Rhodium with 6,6-Dimethyl-fulvene (In German) J. MÜLLER, R . STOCK, and J. PICKARDT 1454

Contribution to the Chemistry of Boron, 137. A Convenient Synthesis of an Amino-Imino-Borane and its Adducts with Boron Trichloride and Boron Tribromide (In German) H. NÖTH and S. WEBER 1460

Organometallic Lewis Acids, X I V . Ethylene Bridged Manganese and Rhenium Carbonyls; L o w Tem-perature X - R a y Structure of (OC)5ReCH2CH2Re(CO)5 (In German) K . RAAB, U. NAGEL, and W . BECK 1466

Synthesis, Structure and Sb-Mößbauer Spectra of Covalent and Ionic Tetraorganoantimony(V) Compounds (In German) H. SCHMIDBAUR, B. MILEWSKI-MAHRLA, and F. E. WAGNER 1477

Conversion of Triazaphospholes into Diazaphos-pholes b y Acetylene Addition/Nitrile Elimination (In German) A. SCHMIDPETER and H. KLEHR 1484

Hydrido Silyl Complexes, IV . Structural Changes in Hydrido Silyl Complexes Due to S i - H Inter-action; Comparison of the Structures of (7z-CH3C5H4)(C0)2Mn(H)SiCl3 and trans-(7r-CH3C5H4)(CO)2Mn(SiCl3)2 (In German) U. SCHUBERT. K. ACKERMANN, G. KRAFT, and B. WÖRLE 1488

Ferrocenylenecobaltocenyleniumhexafluorophos-phate [(h5 :h 5 / -Ci 0 H 8 ) 2 FeCo] [PF 6 ] , a Mixed Mem-bered Complex of Bisfulvalenedimetal Type (In German) K. E. SCHWTARZHANS and H . SCHOTTENBERGER

1493

Syntheses and Reactions of the Cyclopentadienyl-Dicarbonyl Methyl Manganese Complexes [C5H5Mn(CO)2(CH3)]- and [C5H5Mn(CO)2(CH3)2] (In German) D. SELLMANN and P. KLOSTERMANN 1497

Five Coordinate Zirconium(IV) Complexes with the (??-C5H5)2ZrIV Unit. The structure of (^-C5H5 )2Zr(CF3S03 )2 (THF) (In German) U. THEWALT and W . LASSER 1501

Photochemistry of Osmium-Carbyne Complexes A. VOGLER, J. KISSLINGER, and W. R. ROPER

1506

Reduction of Lead Dioxide Synthesis Anodes (In German) D. WABNER and W . TILLMETZ 1510

Osmiumisonitrile Complexes Containing Os -H , Os-CH 3 and Os-Au Bonds (In German) H. WERNER and R . WEIN AND 1518

RS-Bridged Carbonyl Tungsten Complexes (In German) A. WINTER, 0 . SCHEIDSTEGER, and G. HUTTNER

1525



Synthesis and Crystal Structure of a Polymeric Ad-duct of 2,2'-Dipyridil and Iodine: CioHsN2l6 (In German) S. POHL 1535

Al2Sb2Ii2: Tetrameric Units in a 1:1 Adduct of A1I3

and Sbl 3 (In German) S. POHL 1539

Contents X V

The Crystal Structure of [Na(H20)3]2TeBr6, a Hy-drate with Chains o f Face-Sharing Na(H20)6 Octahedra (In German) W . ABRIEL 1543

X - R a y Structural Analyses of Cyclodecasulfur (Sio) and of a Cyclohexasulfur-Cyclodecasulfur Mole-cular Addition Compound (SÖ • Sio) R. STEUDEL, J. STEIDEL, and R. REINHARDT 1548

Synthesis of Silicon-Phosphorus-Rings - Structure of a cis-2,2,4,4-Tetrakis(silylamino)-l,3-diphos-pha-2,4-disilacyclobutane (In German) U. KLINGEBIEL, N. VATER, W . CLEGG, M. HAASE, and G. M. SHELDRICK 1557

Tetrasulfur-pentanitrogen Fluoride (In German) W. ISENBERG, R. MEWS, G. M. SHELDRICK, R. BARTETZKO, and R. GLEITER 1563

Chemistry of Polyfunctional Molecules, 75. The Reaction of 5-Bromo-uracil with Sodium Di-phenylphosphide (In German) J. ELLERMANN and A. A . M. DEMUTH 1568

Crystal Structure and Vibrational Spectra of T12P2S6 (In German) C. WIBBELMANN, W . BRÜCKNER, B. EISENMANN, and H. SCHÄFER 1575

Ba4Ga4Sio, a New Compound with an Adamantane Like Ga4Sio8~ Cage (In German) B. EISENMANN, M. JAKOWSKI, and H. SCHÄFER

1581 A Convenient Preparation of Anhydrous Alkali

Metal Thiocarboxylates S. KATO, M. OGURI, and M. ISHIDA 1585

C I D N P Effects of Sensitized Photochemical Dedia-zoniation of Arene Diazonium Salts. Manipulating C I D N P Intensities b y the Experimental Con-ditions H. G. 0 . BECKER, D. PFEIFER, and R. RADE-GLIA 1591

Molecular and Lattice Motions for the Transforma-tion of ^raws-L2Mo(CO)4 to as-L2Mo(CO)4 in a Single Crystal (In German) 0 . SCHEIDSTEGER, G. HUTTNER, V . BEJENKE, and W . GARTZKE 1598

Chloroantimonates(III), IV . Preparation and Crys-tal Structures of 2,2'-Bipyridinium Pentachloro-antimonate (CioH8N2H2)SbClö and of the Meta-stable Modification of 4,4'-Bipyridinium Penta-chloroantimonate (CioH8N2H2)SbCl5 (In German) A. LIPKA 1615

y-Radiolysis of 1,3-Dimethyluracil in N20-Saturated Aqueous Solutions M. AL-SHEIKHLY and C. YON SONNTAG 1622

Distribution and Valence of the Cations in Spinel Systems with Iron and Vanadium, IV . X - R a y and Mössbauer Investigation of the Spinel System FeV20 4 -ZnV 2 04 (In German) E. RIEDEL and H. ANIK 1630

On the Walk Rearrangement of Cyclopentadienyl-phosphanes and Related Compounds - A Mole-cular Orbital Study W . W . SCHOELLER 1635

Radiation-Induced Degradation of Purine and Pyri-midine 2'-Deoxyribonucleosides in Aqueous K B r Solutions J. CADET, L. VOITURIEZ, M. BERGER, and L. S. MYERS (JR.) 1643

Derivatives of NPC12(NS0C1)2 and (NPC12)2NS0C1, Part X X I I I . Reactivity in Aminolysis Reactions by NH 3

H. WINTER and J. C. VAN DE GRAMPEL 1652 Ultraviolet Photoelectron Spectra of Square Planar

Complexes of Nickel Triad Metals, I. He(I ) and He(II) Spectra of [M{C 6H 3 (CH 2NMe 2 ) 2o,o ' }X] , (M = Ni, P t ; X - Cl, Br, I ; M = P d ; X = Br) J. N. LOUWEN, D. M. GROVE, H. J. C. UBBELS, D. J. STUFKENS, and A. OSKAM 1657

2' ,3 '-Dideoxy-3'-C-(phosphonomethyl)adenosine, the Phosphonate Analogue of 2 ' -Deoxyadenosine 3'-Phosphate M. MORR, L. ERNST, and L. GROTJAHN 1665

Liquid Crystalline Compounds in the Thiophene Series. 1. Liquid Crystalline Thiophene Carboxylic Esters (In German) G. KOSSMEHL and D. BUD WILL 1669

On Arthropode Defensive Compounds, L X V . The Chemical Ecology of the Water Beetle Laccophilus minutus (In German) H. SCHILDKNECHT, B. WEBER, and K . DETT-NER 1678

A One Step Synthesis of New 4-Aminopyrimidine Derivatives: Preparation of Tetrazolo- and s-Tria-zolopyrimidines H. A. DABOUN and A. M. EL-REEDY 1686

A New Approach for the Synthesis of Some Pyridine and Pyridone Derivatives 0 . H. HISHMAT, M. M. Y . ZOHAIR, and J. A. A. MIKY 1690

Notes

Silicon Compounds with Strong Intramolecular Steric Interactions, X V . Cycloaddition Products of Tetra-fer/-butyldisilene (In German) M. WEIDENBRUCH, A. SCHÄFER, and K . L. THOM 1695

X V I Contents

Heterogeneous Catalysis, VII . Gas Phase Hydro-genolysis of Polyhalogenated Compounds. Possible Decontamination of Poisonous Wastes (In German) W . ROTH and P. VON RAGUE SCHLEYER 1697

The Isolation and Structure of Mehranine, a New Indoline Alkaloid from Ervatamia coronaria ATTA-UR-RAHMAN, A. MUZAFFAR, and N. DAU-LATABADI 1700

Subject Index 1703

Authors Index 1732

B o o k R e v i e w s in t h i s V o l u m e F. LOTTSPEICH, A. HENSCHEN und K . P. HUPE,

High Performance Liquid Chromatography in Protein and Peptide Chemistry (W. Heinzel) 1035

E r r a t a in t h i s V o l u m e To V. U. Ahmad et al. (37 b, 1675 (1982)) 795

Documents

Contents 775.c H(CO)2[P(CH -C=C H5 · 2016-06-28 · Anhydrous Chromium (III) Carboxylates: Reactions of Cr03 with Carboxylic Acid Anhydrides ... chloride Azide. The Crystal Structure