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Synthesis and Structure of Bis {.eta.5-1, 2, 3, 4-tetramethyl-5-(dimethylsilylsulfido-kS) cyclopetadienyl}titanium(IV)
- 1.0107575 - UFCH-W 20040153 RIV NL eng J - Journal Article
Pinkas, Jiří - Gyepes, R. - Štěpnička, P. - Kubišta, Jiří - Horáček, Michal - Mach, Karel
Synthesis and Structure of Bis {.eta.5-1, 2, 3, 4-tetramethyl-5-(dimethylsilylsulfido-kS) cyclopetadienyl}titanium(IV).
[Syntéza a struktura bis{η5-1,2,3,4-tetramethyl-5-(dimethylsilylsulfido-κS) cyklopentadienyl}titanového(IV) komplexu.]
Inorganic Chemistry Communications. Roč. 7, - (2004), s. 1135-1138. ISSN 1387-7003. E-ISSN 1879-0259
R&D Projects: GA ČR GA203/02/0774
Institutional research plan: CEZ:AV0Z4040901
Keywords : titanium * titanocene * pendant amino group
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 1.682, year: 2004
Bis{.eta.5-(N,N-dimethylaminodimethylsilyl)tetramethylcyclopentadienyl}dichlorotitanium(IV), [TiCl2{.eta.5-C5Me4(SiMe2NMe2)}2] (1), reacts with sulfane under cleavage of both Si-N and Ti-Cl bonds to give sulfido-tethered titanocene compound bis{.eta.5-1,2,3,4-tetramethyl-5-(dimethylsilylsulfido-.kappa.S)cyclopentadienyl}titanium(IV), [Ti{.eta.5-C5Me4(SiMe2S-.kappa.S)}2] (4), and dimethylamine hydrochloride as the byproduct. The crystal structure of compound 4 has been determined by single-crystal X-ray diffraction.
Bis{η5-(N,N-dimethylaminodimethylsilyl) tetramethylcyklopentadienyl}dichlorotitan(IV), [TiCl2{η5-C5Me4(SiMe2NMe2)}2] (1), reaguje se sulfanem štěpením obou Si-N a Ti-Cl vazeb za vzniku sulfido-vázané titanocenové sloučeniny bis{η5-1,2,3,4-tetramethyl-5-(dimethylsilylsulfido-κS) cyklopentadienyl}titan(IV), [Ti{η5-C5Me4(SiMe2S-κS)}2] (4), a dimethylamin hydrochloridu jako vedlejšího produktu. Krystalová struktura 4 byla určena rentgenostrukturní analýzou.
Permanent Link: http://hdl.handle.net/11104/0014731
Number of the records: 1