Water-Compatible Iminium Activation: Highly Enantioselective Organocatalytic Michael Addition of Malonates to α,β-Unsaturated Enones
作者:Zhifeng Mao、Yaomei Jia、Wenyi Li、Rui Wang
DOI:10.1021/jo101188m
日期:2010.11.5
The highly enantioselective Michael addition of malonates to α,β-unsaturated ketones in water was reported to be catalyzed by a primary−secondary diamine catalyst containing a long alkyl chain. This asymmetric Michael addition process was found to be effective for a variety of α,β-unsaturated ketones.
据报道,丙二酸酯向水中的α,β-不饱和酮的高度对映选择性迈克尔加成反应是由含有长烷基链的伯-仲二胺催化剂催化的。发现这种不对称的迈克尔加成方法对于多种α,β-不饱和酮是有效的。