Radical 1,2-Alkylarylation/Acylarylation of Allylic Alcohols with Aldehydes via Neophyl Rearrangement
作者:Changduo Pan、Qingting Ni、Yu Fu、Jin-Tao Yu
DOI:10.1021/acs.joc.7b01255
日期:2017.7.21
A metal-free 1,2-alkylarylation of allylic alcohols with aliphatic aldehydes through concomitant radical neophyl rearrangement was developed, providing 1,2-diphenyl-3-alkyl propanones in moderate to good yields. Moreover, when cyclopropanecarbaldehyde and aryl carbaldehydes were concerned, acylarylation was involved leading to 1,4-dicarbonyl compounds.
通过伴随的自由基新生物重排,开发了烯丙基醇与脂族醛的无金属1,2-烷基芳基化反应,从而以中等至良好的产率提供了1,2-二苯基-3-烷基丙烷。此外,当涉及环丙烷甲醛和芳基甲醛时,涉及到酰基芳基化反应,从而生成1,4-二羰基化合物。