SULFUR-COMPOUNDS .145. SYNTHESIS AND PROPERTIES OF CP2TIS2SIR2, CP2TIS2GER2, AND CP'2TIS2SNR2 (CP = ETA-5-C5H5, CP' = ETA-5-C5H4CH3, AND R = C6H5)

被引：15

作者：

ALBERTSEN, J ^{[1
]}

STEUDEL, R ^{[1
]}

机构：

[1] TECH UNIV BERLIN,INST ANORGAN & ANALYT CHEM,SEKR C2,W-1000 BERLIN 12,GERMANY

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1992年 / 424卷 / 02期

关键词：

D O I：

10.1016/0022-328X(92)83145-8

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The halides (C6H5)2SiCl2, (C6H5)2GeBr2, and (C6H5)2SnCl2, react with Li2S and (eta-5-C5H4R)2TiCl2 (R = H, CH3) to give respectively the four-membered titanacycles Cp2TiS2Si(C6H5)2, Cp2TiS2Ge(C6H5)2, and Cp'2TiS2Sn(C6H5)2 which have been characterized by H-1 NMR, mass and UV spectroscopy. The new compounds form green crystals, which react with sulphur chlorides with precipitation of (C5H4R)2TiCl2. This reaction provides a route to formerly unknown sulphur-rich heterocycles of Group 14 elements.

引用

页码：153 / 158

页数：6