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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