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Chiral Phase-transfer Catalysts Bearing Multiple Hydrogen-bonding Donors Derived from Amino Acids: Efficient Catalysts for Diastereo- and Enantioselective Nitro-Mannich Reaction
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作者 LIU Yu WEI Zhonglin +5 位作者 LIU Yuxin WANG Jingdong CAO Jungang LIANG Dapeng DUAN Haifeng LIN Yingjie 《Chemical Research in Chinese Universities》 SCIE CAS CSCD 2018年第3期333-337,共5页
The asymmetric nitro-Mannich reaction is one of the traditional methods for forming carbon-carbon bond. By this reaction, the corresponding products with two contiguous stereocenters containing nitrogen substituents c... The asymmetric nitro-Mannich reaction is one of the traditional methods for forming carbon-carbon bond. By this reaction, the corresponding products with two contiguous stereocenters containing nitrogen substituents can be obtained. These β-nitro amine products can be easily transformed into 1,2-diamines by reduction of the corresponding nitro groups by means of the Nef reaction. It is well known that chiral 1,2-diamines Nay an important role in many fields. 展开更多
关键词 Multiple hydrogen-bonding Phase-transfer catalyst nitro-mannich reaction Aldehyde-derived N-Bocketimine
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