Regioselective anti-addition of phenols to propargylic oxiranes by palladium(0) catalyst

被引：22
|
作者：
Yoshida, M [1 ]
Morishita, Y [1 ]
Ihara, M [1 ]
机构：
[1] Tohoku Univ, Grad Sch Pharmaceut Sci, Dept Organ Chem, Sendai, Miyagi 98087578, Japan
来源：
TETRAHEDRON LETTERS | 2005年 / 46卷 / 21期
基金：
日本学术振兴会;
关键词：
palladium; addition; oxiranes; phenols; propargylic compounds;
D O I：
10.1016/j.tetlet.2005.03.138
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
(Z)-Phenol-substituted alkenes were produced by the palladium(0)-catalyzed reaction of propargylic oxiranes with phenols. The regio- and stereoselective addition of phenols to alkynes occurs via the formation of p-propargyl- and p-allylpalladium complexes. The phenoxy-substituted enones were produced simultaneously depending on the reaction conditions. 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码：3669 / 3672
页数：4
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