Highly Enantioselective and Regioselective Substitution of Morita–Baylis–Hillman Carbonates with Nitroalkanes
作者:Guo-Ying Chen、Fangrui Zhong、Yixin Lu
DOI:10.1021/ol202555v
日期:2011.11.18
A highly enantioselective and regioselectivesubstitution reaction of the Morita–Baylis–Hillman (MBH) carbonates with nitroalkanes catalyzed by a quinidine-derived tertiary amine–thiourea catalyst has been developed. The described method, which is different from most organocatalytic allylicsubstitutions of the MBH adducts to date, represents a novel approach to regioselectively functionalize the MBH