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Fakultäten
Fk. V
Chemie
AC - Weidenbruch
Publikationen
Prof. Dr. Manfred Weidenbruch
Veröffentlichungen seit 1996 (Stand 01.07.2006) M. Weidenbruch, A. Schäfer, and A. Lesch, in: Synthetic Methods of Organometallic and Inorganic Chemistry, Vol. 2, Ed.: W. A. Herrmann, Thieme, Stuttgart 1996, p. 210 – 213. Hexa-tert-butylcyclotrisilane M. Weidenbruch and A. Lesch in: Synthetic Methods of Organometallic and Inorganic
Chemistry, Vol. 2, Ed.: W. A. Herrmann, Thieme, Stuttgart 1996, p. 209 - 210 1,1-Di-tert-butyl-trans-2,3-dimethylsilirane A. Schäfer and M. Weidenbruch in: Synthetic Methods of Organometallic and Inorganic
Chemistry, Vol. 2, Ed.: W. A. Herrmann, Thieme, Stuttgart 1996, p. 276 - 277 Hexakis(2,4,6-triisopropylphenyl)cyclotristannane A. Schäfer and M. Weidenbruch in: Synthetic Methods of Organometallic and Inorganic
Chemistry, Vol. 2, Ed.: W. A. Herrmann, Thieme, Stuttgart 1996, p. 277 - 278. Tetrakis(2,4,6-triisopropylphenyl)distannene E. Kroke, P. Will, M. Weidenbruch, in Organosilicon Chemistry II, N. Auner, J. Weis (eds.), VCH, Weinheim, 1996, p. 309 - 315. Silylene and Disilene Additions to the Double
Bonds of Alkenes, 1,3-Dienes, and Hetero-1,3-dienes M. Weidenbruch, A. Stilter, K. Peters, H.G. von Schnering, Z. Anorg. Allg. Chem., 1996, 622, 534 - 538. Verbindungen des
Germaniums und Zinns. 17. Alkylarylstannylen-Komplexe des Chroms und Molybdäns
ohne Donorstabilisierung M. Weidenbruch, A. Hagedorn, K. Peters, H. G. von Schnering, Chem. Ber., 1996, 129, 401 - 404. Compounds of Germanium and Tin. 18.
Cleavage Reactions of Hexa-tert-butylcyclotrigermane:
Conglomerate versus Racemate Crystallization W. W. du Mont, M. Weidenbruch, Nachr. Chem. Techn. Lab., 1996, 44, 119 - 130. Jahresrückblick
1995: Hauptgruppen M. Weidenbruch, P. Will,
K. Peters, H. G. von Schnering, H. Marsmann, J.
Organomet. Chem., 1996,
521, 355 - 362. Silicon Compounds with Strong Intramolecular Steric
Interactions. 59. Reactions of Silylenes and a Disilene with Electron-Poor
1,3-Dienes: New Silaheterocycles and Complete Degradation of a CF3
Group. E. Kroke, S. Willms, M. Weidenbruch, W. Saak, S. Pohl, H. Marsmann, Tetrahedron Lett., 1996, 37, 3675 - 3679. Siliranes:
Formation, Isonitrile Insertions, and Thermal Rearrangements M. Weidenbruch, P. Will,
K. Peters, Z. Anorg. Allg. Chem.,
1996, 622, 1811 - 1813. Silicon Compounds with Strong Intramolecular Steric Interactions. 61. 1,3,2-Diazasiloles by Silylene Addition to Trifluoroacetonitrile Compounds
of Germanium and Tin, 20. Stannylene Complexes of Iron and Nickel without
Donor Stabilization E. Kroke, M. Weidenbruch, in Organosilicon Chemistry III, (Eds. N. Auner, J. Weis) Wiley-VCH Weinheim, 1997, 95 - 100. New
Silaheterocycles: Formation and Properties Compounds
of Germanium and Tin, 21. A Tetraaryldigermene with a Short Germanium-Germanium
Double Bond and a Nearly Planar Environment of Both Germanium Atoms M. Weidenbruch, L. Kirmaier, H. Marsmann, P. G. Jones, Organometallics, 1997, 16, 3080 - 3082. Silicon Compounds with Strong Intramolecular Steric
Interactions. 62. Silylene Reactions with N-Methylpyrrole: Cycloadditions and Rearrangements M. Weidenbruch, L. Kirmaier, E. Kroke, W. Saak, Z. Anorg. Allg. Chem., 1997, 623, 1277 - 1280. Siliciumverbindungen
mit starken intramolekularen sterischen Wechselwirkungen. 63. Silylen
Reaktionen mit Selenophen und einem Tellurophen: Bildung und Strukturen
eines 1,3-Diselena-2,4-disiletans und eines 1,3-Ditellura-2,4-disiletans Phosphadisilacyclobutenes
by Stepwise Silylene Additions to Phosphaalkynes A. Schäfer, W. Saak, M. Weidenbruch, H. Marsmann, G. Henkel, Chem. Ber., 1997, 130, 1733 - 1737. Compounds of Germanium and Tin. 22. Reactions
of a Silylene with a Germylene and a Stannylene: Formation of a Digermene
with an Unusual Arrangement of the Substituents and of a Stannane M. Weidenbruch, S. Willms,
W. Saak, G. Henkel, Angew. Chem.,
1997, 109, 2612 - 2613; Angew. Chem.
Int. Ed. Engl. 1997,
36, 2503 - 2504. Silicon Compounds with
Strong Intramolecular Steric Interactions. 64. Hexaaryltetrasilabuta-1,3-dien:
Ein Molekül mit konjugierten Si=Si-Doppelbindungen M. A. DellaBona, M. C. Cassani, J. A. Keates, G. A. Lawless, M. F. Lappert, M. Stürmann, M. Weidenbruch, J. Chem. Soc., Dalton Trans., 1998, 1187 - 1190. Magnetic resonance spectroscopic studies of a tetraaryl-distannene and -digermene [M2R4] (R = C6HBut-2-Me3-4,5,6 and M = Sn or Ge) Silicon Compounds with Strong Intramolecular
Steric Interactions. 65. Silylene and Disilene Additions to Hexa-2,4-diyne:
Formation of a Propynylsilirene and of Bicyclic Compounds M. Weidenbruch,
P. Will, H. Marsmann, K. Peters, H. G. von Schnering, Z. Anorg. Allg. Chem., 1998, 624, 15 - 16. Silicon Compounds with
Strong Intramolecular Steric Interactions. 66. Partial Degradation of
a CF3-Group by Silylene Attack M. Weidenbruch,
A. Stilter, W. Saak, K. Peters, H. G. von Schnering, J. Organomet. Chem., 1998, 560, 125 - 129. Compounds of Germanium
and Tin. 23. An octahedral stannylmanganese stannylene complex A. Schäfer, W. Saak, M. Weidenbruch,
Z. Anorg. Allg. Chem.,
1998, 624, 1405 - 1408. Compounds of Germanium
and Tin. 24. Aminosilylgermylenes: (E)-Digermene
versus Germylene Crystallization M. Weidenbruch,
A. Stilter, H. Marsmann, K. Peters, H. G. von Schnering, Eur. J. Inorg. Chem., 1998, 1333 - 1336. Compounds of Germanium
and Tin. 25. A Zwitterionic Distannene and Two (RSnX)4 Cages
with an Unusual Arrangement of the Sn4X4 Cluster
Atoms, R = tBu3Si, X = Se, Te K. Peters, E.-M. Peters, L. Kirmaier, M. Weidenbruch, Z. Kristallogr., NCS 1998, 213, 747 - 748. Crystal structure of
1,1,2,2-tetra-tert-butyl-1,2-dichlorodisilane,
[(C4H9)2ClSi]2 M. Weidenbruch,
S. Olthoff, W. Saak, H. Marsmann, Eur. J. Inorg. Chem., 1998,
1755 - 1758. Silicon Compounds with
Strong Intramolecular Steric Interactions. 68. Silylene Reactions with
N-N Multiple Bonds: Additions and Rearrangements M. Stürmann, M. Weidenbruch, K. W. Klinkhammer, F. Liesner, H. Marsmann, Organometallics, 1998, 17, 4425 - 4428. Compounds of Germanium, Tin and Lead. 26.
New Plumbylenes and a Plumbylene Dimer with a Short Lead-Lead Separation M. Weidenbruch, U. Grobecker, W. Saak, E.-M. Peters, K. Peters, Organometallics, 1998, 17, 5206 - 5209. Compounds of Germanium,
Tin, and Lead. 27. Stepwise Insertion of Carbon Disulfide into the Sn-C Bonds of a Diarylstannylene M. Weidenbruch,
A. Grybat, K. Peters, E.-M. Peters, Monatsh.
Chem., 1999, 130, 157 - 162. Silicon Compounds with Strong Intramolecular Steric Interactions. 67. Reactions of a Cyclotrisilane with Chalcogen Transfer Reagents. Compounds of Germanium,
Tin, and Lead, 28. Tetrakis(2,4,6-triisopropylphenyl)diplumben:
Ein Molekül mit einer Blei-Blei-Doppelbindung M. Weidenbruch, Eur. J. Inorg. Chem., 1999,
373 - 381. Some Silicon, Germanium, Tin, and Lead Analogues
of Carbenes, Alkenes, and Dienes (Microreview). U. Fooken, W. Saak, M. Weidenbruch,
J. Organomet. Chem., 1999, 579, 280 - 284. Compounds of Germanium,
Tin, and Lead. 29. Diarylstannylene reactions with some aryl azides: formation
of different ring systems. M. Stürmann, W. Saak, M.
Weidenbruch, K. W. Klinkhammer, Eur.
J. Inorg. Chem., 1999,
579 - 582. Compound of Germanium, Tin, and Lead. 30.
A Heteroleptic Diplumbene and a Magnesium Bromide Stabilized Plumbylene
Dimer. M. Stürmann, W. Saak, M.
Weidenbruch, Z. Anorg. Allg. Chem.,
1999, 625, 705 - 706. Compounds of Germanium, Tin, and Lead. 31. Magnesium
Dibromide-Linked Plumbylene Molecules M. Stürmann, W. Saak, M. Weidenbruch, A. Berndt,
D. Scheschkewitz, Heteroatom Chem.,
1999, 10, 554 - 558. Compounds of Germanium, Tin, and Lead. 32.
Molecular Structures of New Compounds with Ge/C and Sn/C Double Bonds. A. Grybat, S. Boomgaarden, W. Saak, H. Marsmann, M. Weidenbruch, Angew. Chem., 1999, 111, 2161 - 2163; Angew. Chem. Int. Ed. 1999, 38, 2010 - 2012. Siliciumverbindungen
mit starken intramolekularen sterischen Wechselwirkungen. 69. Chalcogenatetrasilacyclopentene:
Fünfringe mit endocyclischen Si-Si-Doppelbindungen. F. Stabenow, W. Saak,
M. Weidenbruch, Chem. Commun., 1999, 1131 - 1132. A
zwitterionic carbene-plumbylene adduct H. Schäfer, W. Saak, M. Weidenbruch, Organometallics, 1999, 18, 3159 - 3163. Compounds of Germanium, Tin, and Lead. 33.
Azadigermiridenes by Diazomethane and Trimethylsilyldiazomethane Additions
to a Digermene K. Peters, E.-M. Peters,
L. Kirmaier, D. Ostendorf, M. Weidenbruch, Z.
Kristallogr. NCS, 1999,
214, 539 - 540. Crystal structure of
di-tert-butylbis(3-trimethylsilylethinyl)silane,
(C4H9)2Si(C D. Ostendorf, L. Kirmaier,
W. Saak, H. Marsmann, M. Weidenbruch, Eur.
J. Inorg. Chem. 1999,
2301 - 2307. Silicon compounds with Strong Intramolecular
Steric Interactions. 71. Silylene Reactions with Buta-1,3-diynes: Cycloadditions,
Insertions, Rearrangements M. Stürmann, W. Saak, K.
W. Klinkhammer, M. Weidenbruch, Z.
Anorg. Allg. Chem.
1999, 625, 1955 - 1956. Compounds of Germanium, Tin, and Lead. 34. A Heteroleptic (E)-1,2-Diaryl-1,2-disilyldistannene without Donor-Stabilization L. Kirmaier, M. Weidenbruch, Organosilicon Chemistry IV, Wiley-VCH, Weinheim, 2000, p. 88 - 92. Silylene
and Disilene Additions to Some 1,3-Dienes and Diynes S. Willms, M. Weidenbruch, Organosilicon Chemistry IV, Wiley-VCH, Weinheim, 2000, p. 117 - 123. Hexaaryltetrasilabuta-1,3-diene: Synthesis and Some Reactions M. Weidenbruch, F. Meiners, W. Saak, Can. J. Chem., 2000, 78, 1469 – 1473. Silicon compounds with strong intramolecular
steric interactions. 70. Addition reactions of a dialkyl- and a diarylsilylene
to cyanides RCN: different pathways(?) K. Peters, E.-M. Peters,
D. Ostendorf, M. Weidenbruch, Z.
Kristallogr. NCS, 2000,
215, 35 – 38. Crystal structure of
bis(3,3-dimethylbut-1-inyl)di-tert-butylsilane,
(C4H9C S. Willms, A. Grybat, W.
Saak, M. Weidenbruch, H. Marsmann, Z.
Anorg. Allg. Chem.,
2000, 626, 1148 - 1152. Silicon Compounds with Strong Intramolecular
Steric Interactions. 72. Oxygen and Water Additions to a Tetrasilabuta-1,3-diene H. Schäfer, W. Saak, M. Weidenbruch,
J. Organomet. Chem., 2000, 604, 211 - 213. Compound of Germanium, Tin, and Lead. 35.
Reaction of trimethylsilyl azide with a digermene in the presence of water:
1,2-addition of hydrazoic acid H. Schäfer, W. Saak, and M. Weidenbruch, Z. Kristallogr., 2000, 215, 453 - 454. Crystal structure of
N-adamantylbis[bis(trimethylsilyl)amide]germanimine F. Meiners, W. Saak, M. Weidenbruch, Organometallics, 2000, 19, 2835 - 2836. Compounds of Germanium, Tin, and Lead. 36.
Acetylene-Linked Bis(germaethenes): The First Molecules with Conjugated
Germanium-Carbon Double Bonds H. Schäfer, W. Saak, M. Weidenbruch, Angew. Chem., 2000, 112, 3847 – 3849; Angew. Chem. Int. Ed. 2000, 39, 3702 – 3705. Verbindungen
des Germaniums, Zinns und Bleis. 37. Hexaaryltetragermabuta-1,3-dien:
Ein Molekül mit konjugierten Ge-Ge- Doppelbindungen D. Ostendorf, W. Saak, M. Weidenbruch, H. Marsmann, Organometallics, 2000, 19, 4938 - 4940. Silicon Compounds with
Strong Intramolecular Steric Interactions. 73. Silylene and Disilene Additions
to an Octa-1,3,5,7-tetrayne: Formation of a C-C-Linked Quatersilirene M. Weidenbruch, in The Chemistry of Organic Silicon Compounds, Vol.3 (Z. Rappoport,
Y. Apeloig, Eds.), Wiley, 2001,
p. 391 - 428. Recent advances in the chemistry of silicon-silicon multiple bonds S. Boomgaarden, W. Saak,
M. Weidenbruch, H. Marsmann, Z.
Anorg. Allg. Chem.,
2001, 627, 349 - 352. Silicon Compounds with Strong Intramolecular
Steric Interactions. 74. Ammonia and Chlorine Additions to a Tetrasilabuta-1,3-diene F. Meiners, W. Saak, M. Weidenbruch, Chem. Commun., 2001, 215 - 216. Reaction of a diarylgermylene with a phosphaalkyne: formation
of a germadiphosphacyclobutene with an exocyclic C=Ge double bond N. Graf von Keyserlingk,
J. Martens, D. Ostendorf, W. Saak and M. Weidenbruch, J. Chem. Soc., Perkin Trans. 1, 2001,
706 - 710. Stereoselective cycloaddition of silylenes
and a disilene to an enantiomerically pure cyclic ketimine derived from
industrial waste material D. Ostendorf, W. Saak, D.
Haase, M. Weidenbruch, J. Organomet.
Chem., 2001, 636, 7 - 11. Silicon Compounds with Strong Intramolecular
Steric Interactions. 75. Silylene reactions with 1,7-octadiene-3,5-diynes:
Evidence for the intermediate formation of a bis(silaethene) S. Boomgaarden, W. Saak,
H. Marsmann, M. Weidenbruch, Z.
Anorg. Allg. Chem.,
2001, 627, 805 - 806. Silicon Compounds with Strong Intramolecular
Steric Interactions. 76. Synthesis and Structure of a 1,4-Dihydrazinotetrasilane S. Boomgaarden, W. Saak, M. Weidenbruch, H. Marsmann, Organometallics, 2001, 20, 2451 - 2453. Silicon Compounds with Strong Intramolecular
Steric Interactions. 77. Maleic Anhydride Additions to a Disilene and
a Tetrasilabuta-1,3-diene: Formation of Di- and Tetra-cyclic Compounds M. Weidenbruch, Main Group Met. Chem., 2001, 24, 621 – 631. Low Coordinated compounds of germanium, tin,
and lead: Some recent results M. Weidenbruch, J. Organomet. Chem., 2002, 646, 39 - 52. Recent advances in the chemistry of silicon and its homologues in low coordination states D. Ostendorf, W. Saak, M. Weidenbruch, H. Marsmann, Organometallics, 2002,
21, 636 – 640. Silicon Compounds
with Strong Intramolecular Steric Interactions. 78. Reactions of Silylenes
with Acetylenes and 1,3-Diacetylenes Linked by C-C Multiple Bond Units D. Ostendorf, D. Haase, W. Saak, M. Weidenbruch, Z. Kristallogr. NCS, 2002, 217, 101 - 103. Crystal Structure of 1,1,2,2,6,6,7,7-Octa-tert-butyl-5,10-dimethylene-1,2,6,7-tetrasilacyclodeca-3,8-diyne,
C40H76Si4 S. Boomgaarden, W. Saak, H. Marsmann, M. Weidenbruch, Z. Anorg. Allg. Chem., 2002, 628 Silicon Compounds
with Strong Intramolecular Steric Interactions. 79. 1,4-Additions of HCl
and HBr to a Tetrasilabutadiene: Formation of Unsymmetrically Substituted
Disilenes D. Ostendorf, W. Saak, D. Haase, M. Weidenbruch, Z. Kristallogr. NCS, 2002, 117, 99 - 100. Crystal structure of 2-methyl-1-(1,3-pentadiynyl)-4-(1-propynyl)benzene,
C15H12 R. Koch, M. Weidenbruch, Angew. Chem.,
2002, 114, 1941 – 1943; Angew. Chem. Int. Ed. 2002,
41, 1861 - 1863. Ein Spiropentasiladien und andere gespannte
Silicium-haltige Ringe M. Weidenbruch, in Silicon Chemistry. From Small Molecules
to Extended Systems (Eds. P. Jutzi, U. Schubert) A Tetrasilabuta-1,3-diene
and Related Compounds with Conjugated Multiple Bonds F. Meiners, D. Haase, R. Koch, W. Saak, M. Weidenbruch, Organometallics, 2002,
21, 3990 - 3995. L. S. Orlov, M. P.
Egorov, O. M. Nefedov. A.
A. Moiseeva, K. P. Butin, D. Ostendorf, M. Weidenbruch, Mendeleev Commun., 2002, 89 – 90. Electrochemistry
of a cyclotrisilane and a cyclotrigermane. The first examples of electrochemical
generation of a cyclotrisilane anion F. Meiners, W. Saak, M. Weidenbruch, Z.
Anorg. Allg. Chem., 2002,
628, 2821 - 2822. Compounds of Germanium,
Tin, and Lead. 39. A Germacyclopropene with Electronegative Substituents
at the Ring Carbon Atoms M. Weidenbruch, Organosilicon
Chemistry V, Wiley-VCH, Weinheim, in press. From Silylenes and
Disilenes to a Tetrasilabuta-1,3-diene and Related Compounds A. Schäfer, W. Saak, M. Weidenbruch, Organometallics 2003, 22, 215-217 Compounds of Germanium, Tin, and Lead. 40. Tetraarylstannagermene: A Molecule with a Ge-Sn Double Bond G. Ramaker, A. Schäfer, W. Saak, M. Weidenbruch, Organometallics, 2003, 22, 1302-1304. Compounds of Germanium, Tin, and Lead. 41. One-Pot Synthesis of a Tetragermabutadiene and Its Reactions with Oxygen and Sulfur F. Meiners, W. Saak, D. Haase, M. Weidenbruch, Z. Kristallogr. NCS, 2003, 218, 101-104. Crystal structure of 2-ethenyl-4,4,7,7-tetrakis(2-tert-butyl-4,5,6-trimethylphenyl)-5,8-diphenyl-3-aza-4,7-digermabicyclo[4.2.0]octa-2,5,8-triene, C71H91Ge2N · 2 C6H14 M. Weidenbruch, Angew. Chem. 2003, 115, 2322 - 2324; Angew. Chem. Int. Ed. 2003, 42, 2222 - 2224. Dreifachbindungen bei schweren Hauptgruppenelementen: Acetylen- und Alkylidin-Analoge der Gruppe 14 F. Stabenow, W. Saak, M. Weidenbruch, Chem. Commun., 2003,
2342 - 2343. Hexaarylcyclotriplumbane: A Molecule with a Homonuclear Ring System of Lead M. Weidenbruch, Organometallics, 2003, 22, 4348 - 4360. From a Cyclotrisilane to a Cyclotriplumbane: Low Coordination and Multiple Bonding in Group 14 Chemistry G. Ramaker, W. Saak, D. Haase, M. Weidenbruch, Organometallics, 2003, 22, 5212 - 5216. Compounds of Germanium, Tin, and Lead. 43. Reaction Modes of a Tetragermabutadiene: Additions versus Ge/Ge Bond Clevages M. Weidenbruch, in Silicon Chemistry, From Small Molecules to Extended Systems (Eds. P. Jutzi, K. Schubert), Wiley-VCH, Weinheim, 2003, p. 100 - 113. M. Weidenbruch, Organosilicon Chemistry V (Eds. N. Auner, J. Weis), Wiley-VCH, Weinheim, 2003, 114 - 125. R. Koch, T. Bruhn, M. Weidenbruch, Organometallics, 2004, 23, 1570 - 1575. Silylene and Germylene Additions to 1,3-Diynes: Bis(silacyclopropenes) vs. Germaethenes Formation, a DFT Study R. Koch, T. Bruhn, M. Weidenbruch, J. Mol. Struct. (THEOCHEM), 2004, 680, 91 – 97. Theoretical Group 14 Chemistry. Part 2. Si4R6 – a Theoretical Approach R. Koch, T. Bruhn, M. Weidenbruch, J. Mol. Struct. (THEOCHEM), 2005, 714, 109 – 115. Theoretical Group 14 Chemistry. Part 3. A DFT study of Ge4R6 M. Weidenbruch, Angew. Chem., 2005, 117, 518 – 520; Angew. Chem. Int. Ed. 2005, 44, 514 – 516. Moleküle mit einer echten SiSi-Dreifachbindung und ein Derivat von SiH+ A. Arndt, H. Schäfer, W. Saak, M. Weidenbruch, Z. Anorg. Allg. Chem., 2005, 631, 1341 - 1342. Compounds of Germanium, Tin, and Lead. 44. Cycloadditions of Diarylgermylenes to a 1,4-Diazabutadiene. M. Weidenbruch: in Comprehensive Organometallic Chemistry III, R. H. Crabtree and M P. Mingos, Eds., Elsevier, Oxford, in press. Lead R. Koch, T. Bruhn, M. Weidenbruch, J. Chem. Theory Comput.,
2005, 1, 1298 - 1303. Ein stabiles Silylenoid und ein Donor-stabilisiertes Chlorsilylen
– Niedrig koordinierte Siliciumverbindungen und kein Ende?
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