ortho-halogenosubstituents effect in asymmetric cyclization of 4-aryl-4-pentenals using a rhodium catalyst

被引：25

作者：

Fujio, M

Tanaka, M

Wu, XM

Funakoshi, K

Sakai, K

Suemune, H

机构：

[1] Kyushu Univ, Fac Pharmaceut Sci, Fukuoka 8128582, Japan

[2] Kyushu Womens Univ, Kitakyushu, Fukuoka 807, Japan

来源：

CHEMISTRY LETTERS | 1998年 / 09期

关键词：

D O I：

10.1246/cl.1998.881

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Asymmetric cyclization of 4-aryl-4-pentenals by using a cationic [Rh((R)-BINAP)]ClO4 afforded (3R)-3-substituted cyclopentanones; on the other hand, the cyclization of 4-pentenals bearing ortho-halogeno phenyl groups afforded, the opposite (3S)-ones.

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收藏

页码：881 / 882

页数：2

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