Chitosan-immobilized Palladium Complex: a Green and Highly Active Heterogeneous Catalyst for Heck Reaction

被引：0

作者：

Pu LIU Lan WANG Xiang Yu WANG Department of Chemistry Zhengzhou University Zhengzhou ^{[450052
]}

机构：

来源：

ChineseChemicalLetters | 2004年 / 04期

关键词：

Chitosan-immobilized palladium complex; green catalyst; Heck reaction;

D O I：

暂无

中图分类号：

O643.3 [催化];

学科分类号：

081705 ;

摘要：

<正> A green heterogeneous catalyst for Heck reaction-chitosan-immobilized palladium complex was prepared. The catalyst exhibits high activity and stereoselectivity under the moderate reaction conditions. The catalyst can be separated easily from the reaction mixture and reused after washing. Under the suitable reaction conditions, the cross-coupling of iodobenzene (ArI) with acrylic acid (AA) or acrylate can be achieved 93.3% or 99% yield of trans-cinnamic acid or trans-cinnamic ester.

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页码：475 / 477

页数：3

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