Highly Enantioselective Organocatalytic Conjugate Addition of Nitromethane to α,β-Unsaturated Aldehydes: Three-Step Synthesis of Optically Active Baclofen
作者:Liansuo Zu、Hexin Xie、Hao Li、Jian Wang、Wei Wang
DOI:10.1002/adsc.200700353
日期:2007.12.10
An efficient, organocatalytic, highly enantioselective, conjugate addition reaction of nitromethane with α,β-unsaturated aldehydes has been developed. The process serves as the key step for a practical 3-step synthesis of chiral baclofen, an antispastic drug.
已经开发了硝基甲烷与α,β-不饱和醛的有效的,有机催化的,高度对映选择性的共轭加成反应。该方法是手性巴氯芬(一种抗痉挛性药物)的实际3步合成的关键步骤。