HFIP-Induced Allylation Reaction of Tertiary Allylic Alcohols with Thiols or Sulfonyl Hydrazines to Access Allylic Organosulfurs
作者:Qing-Xiao Tong、Jian-Ji Zhong、Maojian Lu、Rong-Jin Zhang、Can-Ming Zhu、Yonghong Xiao、Jian-Rui Chen、Lei-Min Zhao
DOI:10.1055/a-1915-8309
日期:2022.10
transition-metal-free HFIP-induced allylation reaction of tertiary allylic alcohols with thiols or sulfonyl hydrazine derivatives was reported for the efficient and highly selective synthesis of allylic sulfides and allylic sulfones. Herein, HFIP played a vital role in not only activating the allylic alcohol, but also stabilizing the allylic cation intermediate to accelerate the subsequent transformations
报道了一种简单且不含过渡金属的 HFIP 诱导的烯丙基叔醇与硫醇或磺酰肼衍生物的烯丙基化反应,用于高效且高选择性地合成烯丙基硫化物和烯丙基砜。在此,HFIP 不仅在活化烯丙醇方面发挥了至关重要的作用,而且在稳定烯丙阳离子中间体以加速后续转化方面发挥了至关重要的作用。