NEW CHIRAL C3-SYMMETRICAL TRIPODAL PHOSPHANES

被引：100

作者：

BURK, MJ

HARLOW, RL

机构：

[1] Central Research and Development Department, Experimental Station, Wilmington, Delaware

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1990年 / 29卷 / 12期

关键词：

D O I：

10.1002/anie.199014621

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Compared to bidentate chiral ligands with C2 symmetry, tridentate ligands with C3 symmetry give rise to a reduced number of non-equivalent residual coordination sites in octahedral transition metal complexes. Hence, an increased enantioselectivity can be expected in catalytic reactions. The tripod ligands 1 and 2, which are readily accessible from 2, 5-dimethyl-1-phenylphospholanes, have been examined as ligands in Rh complexes.

引用

页码：1462 / 1464

页数：3

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