A metal-free, and environment benign iodine-catalysed protocol has been developed for the regioselectivesynthesis of β-hydroxysulfides in good to excellent yields from easily accessible styrenes and thiophenols. The reaction involves single step CS and CO bonds construction.
Visible‐Light‐Induced Hydroxysulfurization and Alkoxysulfurization of Styrenes in the Absence of Photocatalyst: Synthesis of β‐Hydroxysulfides and β‐Alkoxysulfides
作者:Hongjie Ruan、Ling‐Guo Meng、Lingqiong Zhu、Lei Wang
DOI:10.1002/adsc.201900140
日期:2019.7.2
We developed hydroxysulfurization and alkoxysulfurization of styrenes using a visible‐light synthetic strategy in the absence of photocatalyst and oxidant. This strategy provided the corresponding β‐hydroxysulfides and β‐alkoxysulfides in moderate to good yields with high regioselectivity. The reaction was tolerated by a wide range of functional groups. This is the first example of ArSSAr/CBr4 system
Air Oxidative Radical Hydroxysulfurization of Styrenes Leading to β-Hydroxysulfides
作者:Shao-Fang Zhou、Xiangqiang Pan、Zhi-Hao Zhou、Adedamola Shoberu、Jian-Ping Zou
DOI:10.1021/acs.joc.5b00123
日期:2015.4.3
Air oxidative radical hydroxysulfurization of styrenes initiated by 0.5 mol % of tert-butyl hydroperoxide with arylthiols is described, and a new type of difunctionalization of alkenes was achieved.