Chemistry Letters

A novel gallium/samarium-mediated coupling of epoxides with allyl halides in aqueous media and synthesis of homoallylic alcohols

M Gohain, D Prajapati

文献索引：Gohain, Mukut; Prajapati, Dipak Chemistry Letters, 2005 , vol. 34, # 1 p. 90 - 91

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被引用次数: 6

摘要

A mild and efficient protocol for the coupling of various substituted epoxides 1 with allylgallium reagent generated in situ in a Bu 4 NBr–DMF–H 2 O system have been developed. The coupling is also found to be equally effective when samarium is used in lieu of gallium and the corresponding homoallylic alcohols 2 were obtained in almost comparable yields.