Molecular complex design: Bridging the tetrakiscarboxylatodirhodium core

被引：33

作者：

Taber, DF

Meagley, RP

Louey, JP

Rheingold, AL

机构：

[1] Department of Chemistry and Biochemistry, University of Delaware, Newark

来源：

INORGANICA CHIMICA ACTA | 1995年 / 239卷 / 1-2期

关键词：

crystal structures; catalysis; rhodium complexes; carbene complexes; computational chemistry;

D O I：

10.1016/0020-1693(95)04696-8

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The preparation, X-ray structure determination and catalytic activity of the first bridged tetracarboxylatodirhodium complex are described. The bridging diacid ligand was designed using computational techniques. This is the first report of a tetrakiscarboxylato metal-metal dimer having two of the ligating carboxylato groups connected by an organic bridge. The bridged dimer very actively (1610 turnovers) catalyzes the cyclization of a long chain alpha-diazo beta-keto ester to the corresponding cyclopentane.

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页码：25 / 28

页数：4

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