Electron-poor benzonitriles as labile, stabilizing ligands in asymmetric catalysis

被引：39

作者：

Becker, JJ ^{[1
]}

Van Orden, LJ ^{[1
]}

White, PS ^{[1
]}

Gagné, MR ^{[1
]}

机构：

[1] Univ N Carolina, Dept Chem, Chapel Hill, NC 27599 USA

来源：

ORGANIC LETTERS | 2002年 / 4卷 / 05期

关键词：

D O I：

10.1021/ol017218q

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

[GRAPHICS] A chiral palladium catalyst [(S)-MeObiphep)Pd(NCAr)(2)(SbF6)(2), (S)-4c], has been developed for a variety of asymmetric transformations. (S)-4c is bench-stable and has activity comparable to that of the nitrile free Lewis acid catalyst for Diels-Alder, hetero-Diels-Alder, and glyoxylate-ene reactions.

引用

页码：727 / 730

页数：4

共 19 条

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