CONTROLLING STEREOSELECTION IN INTRAMOLECULAR HECK REACTIONS BY TAILORING THE PALLADIUM CATALYST

被引：72

作者：

MADIN, A ^{[1
]}

OVERMAN, LE ^{[1
]}

机构：

[1] UNIV CALIF IRVINE,DEPT CHEM,IRVINE,CA 92717

来源：

TETRAHEDRON LETTERS | 1992年 / 33卷 / 34期

关键词：

D O I：

10.1016/S0040-4039(00)61217-0

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Cyclization of the acryloyl 2'-bromoanilide 1a with a "ligandless" palladium(0) catalyst affords the pentacyclic oxindole 2a (ds = 9:1), while cyclization of 1a with a palladium(0) catalyst in the presence of a silver salt provides the stereoisomeric oxindole 3a (ds = 97:3).

引用

页码：4859 / 4862

页数：4

共 24 条

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