REACTION OF [CPTICL]2 AND TICL4 WITH LIE(SIME3)2 (E = P, AS) AND P(SIME3)3 - THE CRYSTAL-STRUCTURES OF [CP2TIP(SIME3)2], [(CP2TI)2CLAS(SIME3)2], AND [TICL3(P(SIME3)3)2]

被引：22

作者：

FENSKE, D ^{[1
]}

GRISSINGER, A ^{[1
]}

HEYHAWKINS, EM ^{[1
]}

MAGULL, J ^{[1
]}

机构：

[1] MAX PLANCK INST FESTKORPERFORSCH,W-7000 STUTTGART,GERMANY

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 1991年 / 595卷 / 04期

关键词：

DICYCLOPENTADIENYL; BIS(TRIMETHYLSILYL)PHOSPHANIDO]TITANIUM; CP2TIP(SIME3)2; MU-CHLORO-MU-BIS(TRIMETHYLSILYL)ARSANIDO-BIS(DICYCLOPENTADIENYL)TITANIUM; 2; TRICHLORO-BIS[TRIS(TRIMETHYLSILYL)PHOSPHANE]TITANIUM; TICL3(P(SIME3)3)2; SYNTHESES; CRYSTAL STRUCTURE;

D O I：

10.1002/zaac.19915950109

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

[Cp2TiCl]2 reacts with LiP(SiMe3)2 to form the mono nuclear complex [Cp2TiP(SiMe3)2] (3). 3 has been characterized by X-ray crystal structure analysis. 3 is paramagnetic and Ti is coordinated by two Cp ligands and a P(SiMe3)2 group. The geometry about the phosphorus atom is nearly trigonal planar. As a result of pi-interactions one can find a short Ti-P bond length of about 246.7 pm. In contrast to the formation of 3, the reaction of [Cp2TiCl]2 with LiAs(SiMe3)2 yields the dinuclear Ti complex [(Cp2Ti)2ClAs(SiMe3)2] (4). TiCl4 and P(SiMe3)3 react to form the complex [TiCl3{P(SiMe3)3}2] (2). The Ti atom in 2 is coordinated to three Cl1- and two P(SiMe3)3 ligands.

引用

页码：57 / 66

页数：10

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