国家自然科学基金(20972013)

作品数：5被引量：4H指数：1
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相关期刊：《Science China Chemistry》《Chemical Research in Chinese Universities》《中国科学：化学》《Science China(Information Sciences)》更多>>
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膦酰肽和膦酰酯肽的汇聚式合成
《中国科学：化学》2013年第8期995-1004,共10页许家喜 
国家自然科学基金(20972013)的资助
本文首先介绍了膦酰肽的分类、结构特征以及膦酰肽的主要合成方法,然后详细介绍了类Mannich反应在合成氨基膦酸衍生物中的应用,并介绍了以类Mannich反应为关键步骤通过汇聚式的方法合成膦酰肽、膦酰酯肽、次膦酰肽、次膦酰酯肽、磺酰膦...
关键词：膦酰肽 类Mannich反应 合成 多组分缩合 
Editor's note被引量：4
《Science China(Information Sciences)》2013年第8期1-1,共1页ZHAO MengMeng LI WanFang MA Xin FAN WeiZheng TAO XiaoMing LI XiaoMing XIE XiaoMin ZHANG ZhaoGuo 
Internet has now become the main place of IT technology and business innovations, from Web 2.0, social network, mobile Internet, cloud computing, to Internet of Things and big data. To embrace these innova- tions as w...
关键词：density functional theory(DFT) SELECTIVITY DIIMINE KETENE CYCLOADDITION Staudinger reaction 
Theoretical insights into the [4+2]/retro [4+2] cycloaddition approach to the synthesis of biaryls and polycyclic aromatics
《Science China Chemistry》2013年第5期633-640,共8页LI XinYao XU JiaXi 
supported by the National Natural Science Foundation of China (21172017, 20972013 and 20772005);the specialized Research Fund for the Doctoral Program of Higher Education, Ministry of Education of China (20110010110011);"CHEMCLOUD COMPUTING " of Beijing University of Chemical Technology
A domino [4+2]/retro [4+2] cycloaddition process of cyclohexadienes with arylethynes or benzyne providing access to biaryls and polycyclic aromatics has been studied theoretically using density functional theory calcu...
关键词：[4+2]/retro [4+2] cycloaddition BIARYLS polycyclic aromatics regioselectivity DFT study 
Highly Stereoselective Synthesis of trans-3-Chloro-β-lactams from Imines and Mixed Chloroacetyl and Nitroacetyl Chlorides
《Chemical Research in Chinese Universities》2011年第6期958-962,共5页QI Heng-zhen MO Shan-yan XU Jia-xi 
Supported by the National Natural Science Foundation of China(Nos.20772005,20972013);the Beijing Natural Science Foundation,China(No.2092022);the Specialized Research Fund for the Doctoral Program of Higher Education,Ministry of Education of China
A series of trans-3-chloro-β-lactams was synthesized stereospecifically from imines and chloroacetyl chloride or a mixture of chloroacetyl chloride and nitroacetyl chloride, prepared from vinylidene chloride and a mi...
关键词：Β-LACTAM Chloroacetyl chloride Staudinger reaction STEREOSELECTIVITY 
Stereoselective synthesis of cis- and trans-4-acyl-β-lactams from vicinal diketones and ketoaldehydes
《Science China Chemistry》2011年第11期1711-1717,共7页WANG ZhiXin XU JiaXi 
the support from the National Natural Science Foundation of China (20972013 and 20772005);Beijing Natural Science Foundation (2092022);the Fundamental Research Funds for the Central Universities (ZZ1020);the Doctoral Fund of Ministry of Edu-cation of China (200800100010)
4-Acyl-β-lactams are important synthetic intermediates in both pharmaceutical and organic chemistry. Cis- and trans-4-acyl-β- lactams were synthesized stereoselectively from vicinal diketones via the formation of bu...
关键词：4-acyl-β-lactam DIIMINE DIKETONE imine ketoaldehyde Β-LACTAM stereoselectivity 
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