Organocatalytic enantioselective Strecker reaction of cyclic trifluoromethyl-ketoimines
作者:Hexin Xie、Aiguo Song、Xixi Song、Xinshuai Zhang、Wei Wang
DOI:10.1016/j.tetlet.2012.12.119
日期:2013.3
A quinine thiourea promoted enantioselective Strecker reaction of cyclic ketoimines with TMSCN has been developed. The process affords new enantioenriched trifluoromethyl dihydroquinazolinones in high yields and with high enantioselectivities. (C) 2013 Elsevier Ltd. All rights reserved.
Highly enantioselective organocatalytic Strecker reaction of cyclic N-acyl trifluoromethylketimines: synthesis of anti-HIV drug DPC 083
作者:Fa-Guang Zhang、Xiao-Yan Zhu、Shen Li、Jing Nie、Jun-An Ma
DOI:10.1039/c2cc36307k
日期:——
A highly efficient, organocatalytic, enantioselective Strecker reaction of cyclic N-acyl ketimines was developed for the preparation of enantioenriched cyclic α-amino nitriles with a quaternary carbon stereocentre and anti-HIV drug DPC 083.
开发了环状 N-酰基酮亚胺的高效、有机催化、对映选择性 Strecker 反应,用于制备具有季碳立构中心的对映体富集的环状 α-氨基腈和抗 HIV 药物 DPC 083。