Metal-Free Catalyzed Regioselective Allylic Trifluoromethanesulfonylation of Aromatic Allylic Alcohols with Sodium Trifluoromethanesulfinate
作者:Jianhua Liao、Wei Guo、Zhenming Zhang、Xiaodong Tang、Wanqing Wu、Huanfeng Jiang
DOI:10.1021/acs.joc.5b02674
日期:2016.2.5
procedure for the preparation of allylic trifluoromethanesulfones with high regioselectivity from aromatic allylic alcohols/esters and NaSO2CF3 under transition-metal-free conditions is described. A wide range of functional groups were tolerated. This is the first example to realize different types of allylic alcohols, including primary, secondary, and tertiary allylic alcohols, all of which transferred to
描述了在无过渡金属的条件下由芳族烯丙基醇/酯和NaSO 2 CF 3制备具有高区域选择性的烯丙基三氟甲烷砜的有效方法。可以容忍各种各样的功能基团。这是实现不同类型的烯丙醇(包括伯,仲和叔烯丙醇)的第一个示例,所有这些均以易于获得和廉价的NaSO 2 CF 3有效地以良好的产率转移到相应的产品中。该方法的合成效用通过以克为单位进行反应来证明。