Oxidative Coupling of Alkenes with Aldehydes and Hydroperoxides: One-Pot Synthesis of 2,3-Epoxy Ketones
作者:Wen-Ting Wei、Xu-Heng Yang、Hai-Bing Li、Jin-Heng Li
DOI:10.1002/adsc.201400629
日期:2015.1.12
A new transition metal‐free oxidative coupling of unactivated terminal alkenes with aldehydes and hydroperoxides in the presence of 10 mol% potassium tert‐butanolate (t‐BuOK) is described thereby realizing trifunctionalization of alkenes toward 2,3‐epoxy ketones. This method is applicable to a wide range of aldehydes, including aryl and alkyl aldehydes, with excellent functional group tolerance, and
描述了在10摩尔%叔丁醇钾(t- BuOK)存在下,未活化的末端烯烃与醛和氢过氧化物的新的无过渡金属的氧化偶联,从而实现了烯烃向2,3-环氧酮的三官能化。该方法适用于广泛的醛类,包括芳基和烷基醛,具有出色的官能团耐受性,并且可一步一步组装2,3-环氧酮。