Asymmetric catalysis with CO2: direct synthesis of optically active propylene carbonate from racemic epoxides |
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| Authors: | Lu Xiao-Bing Liang Bin Zhang Yin-Ju Tian Yu-Zeng Wang Yi-Ming Bai Chen-Xi Wang Hui Zhang Rong |
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| Affiliation: | State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012, PR China. lxb-1999@163.com |
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| Abstract: | This communication describes a convenient route to optically active propylene carbonate by a catalytic kinetic resolution process resulting from the coupling reaction of CO2 and racemic epoxides using simple chiral SalenCo(III)/quaternary ammonium halide catalyst systems. |
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