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An enantioselective Michael addition of malonate to nitroalkenes catalyzed by low loading demethylquinine salts in water
Authors:Fu-Xin Chen  Quan Wang  Dong-Yan Zhang  Rui Wang
Institution:a Institute of Biochemistry and Molecular Biology, School of Life Sciences, and State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, China
b State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000, China
Abstract:An enantioselective Michael addition of malonate to nitroalkenes is efficiently catalyzed by low loading demethylquinine salts in water; the yield range from 49% to 93% and the ee up to 90%.
Keywords:Organocatalysis  Michael addition  Salt catalysis  Nitroalkenes  Water
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