Journal of organometallic chemistry

New selectivities from old catalysts. Occlusion of Grubbs' catalysts in PDMS to change their reactions

MB Runge, MT Mwangi, NB Bowden

文献索引：Brett Runge; Mwangi, Martin T.; Bowden, Ned B. Journal of Organometallic Chemistry, 2006 , vol. 691, # 24-25 p. 5278 - 5288

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被引用次数: 32

摘要

This article describes new selectivities for Grubbs' first and second generation catalysts when occluded in a hydrophobic matrix of polydimethylsiloxane (PDMS). Occlusion of catalysts in mm-sized slabs of PDMS is accomplished by swelling with methylene chloride then removing the solvent under vacuum. The catalysts are homogenously dissolved in PDMS yet remain catalytically active. Many substrates that react by olefin metathesis with ...