作者:Qiang Zhu、Lili Cheng、Yixin Lu
DOI:10.1039/b816307c
日期:——
Michael addition of ketones to vinyl sulfone catalyzed by a cinchona alkaloid-derived primary amine is reported for the first time; the described synthetic methodology was applied to the synthesis of sodium cyclamate.
首次报道了金鸡纳生物碱衍生的伯胺对酮砜的高对映选择性有机催化迈克尔加成反应。所描述的合成方法被用于甜蜜素的合成。