AN ALTERNATIVE SYNTHESIS OF [PD2CL2(MU-DMPM)2]

被引：6

作者：

DAVIES, JA

DUTREMEZ, S

VILMER, M

机构：

[1] Department of Chemistry, University of Toledo, Toledo, Ohio

来源：

JOURNAL FUR PRAKTISCHE CHEMIE-CHEMIKER-ZEITUNG | 1992年 / 334卷 / 01期

关键词：

D O I：

10.1002/prac.19923340106

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A new, high yield synthesis of [Pd2Cl2(mu-dmpm)2] (dmpm = bis(dimethylphosphino)methane), which avoids the use of the ill-defined, polymeric substance [PdCl(CO)]n as a starting material, is described. The procedure involves ligand metathesis of [Pd2Cl2(mu-dppm)2] (dppm = bis(diphenylphosphino) methane) with dmpm using a solvent in which both [Pd2Cl2(mu-dppm)2] and [Pd2Cl2(mu-dmpm)2] are only sparingly soluble. Yields of > 98% are routinely obtained.

引用

收藏

页码：34 / 36

页数：3

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