Chemical communications

A water-compatible, highly active and reusable PEG-coated mesoporous silica-supported palladium complex and its application in Suzuki coupling reactions

Q Yang, S Ma, J Li, F Xiao, H Xiong

Index: Yang, Qing; Ma, Shengming; Li, Jixue; Xiao, Fengshou; Xiong, Hai Chemical Communications, 2006 , # 23 p. 2495 - 2497

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Citation Number: 57

Abstract

A highly active heterogeneous palladium catalyst was prepared from coated mesoporous materials which contain a layer of readily available PEG with a labile coordinating ability for palladium. The aqueous suspension of the catalyst may be reused several times by simple extraction of the aqueous reaction mixture with ether to remove the product.

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