Aqueous catalytic Pauson-Khand-type reactions of enynes with formaldehyde: Transfer carbonylation involving an aqueous decarbonylation and a micellar carbonylation

被引：107

作者：

Fuji, K ^{[1
]}

Morimoto, T ^{[1
]}

Tsutsumi, K ^{[1
]}

Kakiuchi, K ^{[1
]}

机构：

[1] NAIST, Grad Sch Mat Sci, Nara 6300192, Japan

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2003年 / 42卷 / 21期

关键词：

carbonylation; cyclization; enynes; homogeneous catalysis; Pauson-Khand reaction;

D O I：

10.1002/anie.200351384

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

One rhodium(I) complex catalyzes two processes in an overall Pauson-Khand-type reaction of enynes such as 1 with formaldehyde in an aqueous medium to give bicyclic cyclopentenones such as 2 in excellent yields. The use of a water-soluble phosphane ligand in conjunction with a hydrophobic phosphane ligand in the presence of a surfactant promotes the decarbonylation of formaldehyde in the aqueous phase and the carbonylation of enynes in the micellar phase.

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页码：2409 / 2411

页数：3

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