Insertion of Pt into C-H and C-S bonds of thiophene derivatives.: The X-ray crystal structure of a thiaplatinacycle of 3,6-dimethylthieno[3,2-b]thiophene

被引：15

作者：

Chantson, J ^{[1
]}

Görls, H

Lotz, S

机构：

[1] Univ Pretoria, Dept Chem, ZA-0002 Pretoria, South Africa

[2] Univ Jena, Dept Inorgan & Analyt Chem, D-07743 Jena, Germany

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2003年 / 687卷 / 01期

基金：

新加坡国家研究基金会;

关键词：

platinum hydrides; oxidation; C-H activation; C-S activation; thiaplatinacycles; crystal structure;

D O I：

10.1016/j.jorganchem.2003.08.002

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Treatment of the zerovalent platinum complex [Pt(PEt3)(4)] with 3,6-dimethylthieno[3,2-b]thiophene leads to a six-membered, approximately planar thiaplatinacycle, which has been characterised spectroscopically and by a single crystal X-ray determination. The reaction of [Pt(PEt3)(4)] with 2,2'-bithiophene and 1-methyl-2-(2-thienyl)pyrrole produced two types of products, thiaplatinacycles resulting from C-S insertion and platinum(II) hydrides arising from C-H insertion. These complexes were characterised spectroscopically. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：39 / 45

页数：7

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