Enantioselective synthesis of 2-amino-3-nitrile-chromenes catalyzed by cinchona alkaloids: A remarkable additive effect
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This work was financially supported by the National Natural Science Foundation of China No.21402163 and the Science and Technology Department of Sichuan Province No.2013JY0135.Zheng Yuanqin gratefully acknowledges the Graduate Innovation Project of Southwest University for Nationalities No.CX2015SZ064.
2016-04-22(万方平台首次上网日期,不代表论文的发表时间)
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