Cp2TiCl2 catalyzed one-pot synthesis of n-Bu3GeH from GeCl4

被引：5

作者：

Colacot, TJ ^{[1
]}

机构：

[1] Johnson Matthey, Precious Met Div, Organomet Chem & Catalysts Dev, W Deptford, NJ 08066 USA

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1999年 / 580卷 / 02期

关键词：

tri-n-butylgermane; Cp2TiCl2; catalyst; GeCl4; NMR; one-pot synthesis;

D O I：

10.1016/S0022-328X(98)01172-3

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction of GeCl4 with n-BuMgCl in presence of a catalytic amount of Cp2TiCl2 gives n-Bu3GeH and n-Bu4Ge in ca. 70 and 25% yield, respectively. This method provides an industrially feasible one-pot synthesis for Bu3GeH and Bu4Ge. The reaction temperature and stoichiometry seem to be important in the distribution of the products. Apart from elemental analysis these compounds have been characterized by comparing their boiling points, NMR spectral data and GC assay with that of the authentic samples. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：378 / 381

页数：4

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