Enantioselective α-Amination of Branched Aldehydes Promoted by Simple Chiral Primary Amino Acids
作者:Ji-Ya Fu、Qing-Chuan Yang、Qi-Lin Wang、Jun-Nan Ming、Fei-Ying Wang、Xiao-Ying Xu、Li-Xin Wang
DOI:10.1021/jo102361h
日期:2011.6.3
A series of simple chiral primary amino acids were first successfully applied to promote the enantioselectiveα-amination of branchedaldehydes with azadicarboxylates and the desired adducts bearing quaternary stereogenic centers were obtained in excellent yields (up to 99%) and enantioselectivities (up to 97% ee).