国家重点基础研究发展计划(2008CB617501)

作品数:2被引量:1H指数:1
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Efficient synthesis and resolution of meta-substituted inherently chiral aminocalix[4]arene derivatives
《Chinese Science Bulletin》2010年第25期2859-2869,共11页XU ZhenXiang ZHANG Chun HUANG ZhiTang CHEN ChuanFeng 
supported by the National Natural Science Foundation of China (20625206);the National Basic Research Program of China (2008CB617501,2009ZX09501-018),and the Chinese Academy of Sciences
Efficient synthesis and resolution of a series of meta-substituted inherently chiral aminocalix[4]arene derivatives have been described. Consequently,the meta-nitro,bromo and chloro substituted inherently chiral calix...
关键词:芳烃衍生物 手性助剂 高效合成 杯[4]芳烃 动力学拆分 亲核取代反应 酰化试剂 苯基取代 
Chiral pyrrolidine-azole conjugates: Simple and efficient asymmetric organocatalysts for Michael addition to nitrostyrenes被引量:1
《Chinese Science Bulletin》2010年第17期1735-1741,共7页ZHANG Long XU Hui MI XueLing LUO SanZhong CHENG Jin-Pei 
supported by the National Natural Science Foundation of China (20421202, 20632060 and 20702052);the Ministry of Science and Technology of China (2008CB617501 and 2009ZX09501-018) and the Chinese Academy of Sciences.
Simple pyrrolidine-azole conjugates have been synthesized and found to be efficient catalysts for asymmetric Michael addition to nitrostyrenes. The identified optimal catalysts, pyrrolidine-azoles 2, 8 and 13, could c...
关键词:不对称MICHAEL加成 有机催化剂 吡咯烷 迈克尔 复合物 三氮唑 手性 高效催化剂 
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