Metal-Free Oxidative Decarbonylative Hydroalkylation of Alkynes with Secondary and Tertiary Alkyl Aldehydes
作者:Xuan-Hui Ouyang、Ren-Jie Song、Bang Liu、Jin-Heng Li
DOI:10.1002/adsc.201501113
日期:2016.6.16
A new, metal‐free, radical‐mediated oxidative decarbonylative hydroalkylation of various alkynes with secondary and tertiary alkyl aldehydes using di‐tert‐butyl peroxide (DTBP) as oxidant is presented. This method enables the simultaneous formation of a CC bond and a CH bond through a sequence of decarbonylation, radical addition and protonation, and provides a straightforward route for transforming
提出了一种新的,无金属,自由基介导的,使用过氧化二叔丁基(DTBP)作为氧化剂的仲炔和叔烷基醛与各种炔烃的氧化脱羰加氢烷基化反应。该方法能够同时形成一个C C键和C 通过脱羰基加和质子化的序列H键,并且提供用于将炔烃到烯烃与二者的炔烃和烷基醛的高相容性的直接路由。