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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