作者:Patrícia B. Momo、Alexandria N. Leveille、Elliot H. E. Farrar、Matthew N. Grayson、Anita E. Mattson、Antonio C. B. Burtoloso
DOI:10.1002/anie.202005563
日期:2020.9
The first example of enantioselective S−H insertion reactions of sulfoxonium ylides is reported. Under the influence of thiourea catalysis, excellent levels of enantiocontrol (up to 95 % ee) and yields (up to 97 %) are achieved for 31 examples in S−H insertion reactions of aryl thiols and α‐carbonyl sulfoxonium ylides.
报道了sulf代氧鎓叶立德的对映选择性SH插入反应的第一个例子。在硫脲催化的影响下,芳基硫醇和α-羰基硫代on鎓盐的SH插入反应中的31个实例实现了优异的对映体控制水平(最高ee达95%)和产率(最高97%)。