Catalytic Asymmetric Desymmetrization of Cyclic <i>m</i><i>eso</i>-1,3- and 1,4-Diols by a Phosphinite Derivative of Quinidine
作者:Shinya Mizuta、Takeo Tsuzuki、Tetsuya Fujimoto、Iwao Yamamoto
DOI:10.1021/ol051129m
日期:2005.8.1
Asymmetric monobenzoylation reactions of cyclic meso-1,3- and 1,4-diols were catalyzed by a phosphinite derivative of quinidine to afford the corresponding monobenzoylated diol with good yield and enantioselectivity. [reaction: see text]
奎尼丁的次膦酸酯衍生物催化环状1,3-和1,4-二醇的不对称单苯甲酰化反应,从而以良好的收率和对映选择性提供相应的单苯甲酰化二醇。[反应:看文字]