New aspects of the chemistry of CS2: synthesis of mercapto-triorganosilyl-thiones by use of tris(trimethylsilyl)methyllithium

被引：7

作者：

Safa, Kazem D. ^{[1
]}

Ghorbanpour, Khatereh ^{[1
]}

机构：

[1] Univ Tabriz, Organosilicon Res Lab, Fac Chem, Tabriz 51664, Iran

来源：

JOURNAL OF SULFUR CHEMISTRY | 2014年 / 35卷 / 02期

关键词：

organosilicon-sulfur; tris(trimethylsilyl)methyllithium; carbon disulfide; mercapto-trimethylsilylthione; alkyl halide; CARBON-DISULFIDE; REARRANGEMENT; DERIVATIVES; CYCLOADDITION; LITHIUM; WATER; ACIDS;

D O I：

10.1080/17415993.2013.830726

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Tris(trimethylsilyl) methyllithium (TsiLi) reacts with CS2 via cleavage of the C=S double bond and unexpected rearrangement to give sulfur-containing organosilicon compounds. The intermediate, from the reaction between TsiLi and CS2 is not stable but it has been trapped by various alkyl halides to give mercaptobis-(trimethylsilyl)-thiones. These reactions are quantitative and high yields in short periods of time have been obtained. [GRAHPICS].

引用

页码：170 / 178

页数：9

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