Phosphane-free rhodium catalyst in an anionic micellar system for [4+2] annulation of dienynes

被引：49

作者：

Motoda, D

Kinoshita, H

Shinokubo, H ^{[1
]}

Oshima, K

机构：

[1] Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 6068502, Japan

[2] Kyoto Univ, Grad Sch Engn, Dept Chem Mat, Nishikyo Ku, Kyoto 6158510, Japan

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2004年 / 43卷 / 14期

关键词：

alkynes; cycloaddition; dienes micelles; rhodium;

D O I：

10.1002/anie.200353123

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A highly active, cationic, phosphane-ligand-free rhodium species is formed in an aqueous anionic micellar system (see scheme). The combination of [{RhCl(nbd)} 2]-sodium dodecyl sulfate acts as an effective catalyst for the intramolecular [4+2] annulation of 2,4-dienyl propargyl ethers in water (nbd = norbornadiene).

引用

页码：1860 / 1862

页数：3

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