Palladium(II)-catalyzed asymmetric 1,4-oxidation of 2-phenyl-1,3-cyclohexadiene

被引：36

作者：

Thorarensen, A ^{[1
]}

Palmgren, A ^{[1
]}

Itami, K ^{[1
]}

Backvall, JE ^{[1
]}

机构：

[1] UNIV UPPSALA,DEPT ORGAN CHEM,S-75121 UPPSALA,SWEDEN

来源：

TETRAHEDRON LETTERS | 1997年 / 38卷 / 49期

基金：

日本学术振兴会; 瑞典研究理事会;

关键词：

D O I：

10.1016/S0040-4039(97)10242-8

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Several new sulfoxide and amide substituted benzoquinones have been employed as ligands in the Pd(II)-catalyzed 1,4-oxidation of 2-phenyl-1,3-cyclohexadiene (1). The sulfoxide ligand 4 is a superior ligand in the reaction affording high yield in the functionalization of this sensitive 1,3-diene, and with this ligand the trans-diacetate was obtained with up to 45% enantiomeric excess. (C) 1997 Elsevier Science Ltd.

引用

页码：8541 / 8544

页数：4

共 19 条

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