Iridium-catalyzed enantioselective allylation of sodium 2-aminobenzenethiolate: an access to chiral benzo-fused N,S-heterocycles
作者:Ning Gao、Xin-Wen Guo、Sheng-Cai Zheng、Wei-Kang Yang、Xiao-Ming Zhao
DOI:10.1016/j.tet.2012.09.010
日期:2012.11
The use of sodium 2-aminobenzenethiolate in the enantioselective iridium catalyzed allylic substitution with a range of methyl allyl carbonates allows the concise synthesis of the branch-type products with both excellent regio- and enantioselectivities, which are functionalized N,S-containing allylic intermediates for the formation of chiral benzo-fused N,S-heterocycles.
在一系列甲基碳酸烯丙酯的对映选择性铱催化的烯丙基取代中使用2-氨基苯硫醇钠,可以简捷合成具有优异的区域选择性和对映选择性的支链型产物,它们是官能化的含N,S的烯丙基中间体,可用于形成手性苯并稠合的N,S-杂环。