Diphosphonites as highly efficient ligands for enantioselective rhodium-catalyzed hydrogenation

被引：73

作者：

Reetz, MT ^{[1
]}

Gosberg, A ^{[1
]}

Goddard, R ^{[1
]}

Kyung, SH ^{[1
]}

机构：

[1] Max Planck Inst Kohlenforsch, D-45470 Mulheim, Germany

来源：

CHEMICAL COMMUNICATIONS | 1998年 / 19期

关键词：

D O I：

10.1039/a805524f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Chiral ligands with achiral backbones such as ethano- or ferroceno-bridges linking two phosphonites derived from chiral diols such as binaphthol (BINOL) have been prepared; the corresponding Rh complexes are excellent catalysts in the hydrogenation of prochiral olefins such as itaconic acid dimethyl eater or 2-acetamido methyl acrylate, the ee values being 90-99.5%.

引用

页码：2077 / 2078

页数：2

共 18 条

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