A recyclable catalytic system based on a temperature-responsive catalyst

被引：110

作者：

Hamamoto, H ^{[1
]}

Suzuki, Y ^{[1
]}

Yamada, YMA ^{[1
]}

Tabata, H ^{[1
]}

Takahashi, H ^{[1
]}

Ikegami, S ^{[1
]}

机构：

[1] Teikyo Univ, Sch Pharmaceut Sci, Kanagawa 1990195, Japan

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2005年 / 44卷 / 29期

关键词：

green chemistry; micelles; oxidation; polymers; supported catalysts;

D O I：

10.1002/anie.200500574

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Figure Presented) A new concept for catalytic reactions in aqueous media is demonstrated by using a temperature-responsive polymer support, poly(N-alkylacrylamide), which is converted into a catalyst by assembly with phosphotungstic acid. At high temperature, the catalyst is highly active in the oxidation of alcohols with H2O2 owing to the formation of emulsions, whereas the product and catalyst are easily separated at low temperature (see scheme). © 2005 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：4536 / 4538

页数：3

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