国家自然科学基金(20732007)

作品数：7被引量：5H指数：2
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相关作者：黎占亭陈彬赵新刘强吴骊珠更多>>
相关机构：中国科学院复旦大学更多>>
相关期刊：《Science Bulletin》《Chinese Journal of Chemistry》《Science China Chemistry》《化学进展》更多>>
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Hydrogen Bonded Supramolecular Polymers in Both Apolar and Aqueous Media： Self-Assembly and Reversible Conversion of Vesicles and Gels被引量：1
《Chinese Journal of Chemistry》2011年第12期2597-2605,共9页杜平 孔军 王贵涛 赵新 李光玉 蒋锡夔 黎占亭 
Project supported by the National Natural Science Foundation of China （Nos. 20621062, 20672137, 20732007, 20872167）, the National Basic Research Program （No. 2007CB808001） and Chinese Academy of Sciences.
In a preliminary letter （Tetrahedron Lett. 2010, 51, 188）, we reported two new hydrazide-based quadruple hydrogen-bonding motifs, this is, two monopodal （la and lb） and five dipodal （2a, 2b and 3a--3c） aromatic ...
关键词：supramolecular polymer VESICLE ORGANOGEL SELF-ASSEMBLY hydrogen bond 
两个手性胶囊分子的氢键介质的动态共价键合成(英文)
《高等学校化学学报》2011年第9期2162-2168,共7页徐晓娜 王璐 赵新 黎占亭 
国家"九七三"计划项目(批准号:2007CB808001);国家自然科学基金(批准号:20732007,20921091,20872167);上海市优秀学科带头人计划(批准号:09XD1405300)资助
由手性环己-1,2-二胺衍生的手性双头基前体合成了2个手性的双层结构的胶囊化合物.设计前体带有氨基和醛基,它们被连接到2个分子内氢键诱导的折叠体片段上.分子内氢键通过促进6个亚胺键的形成导致2个大环板块的选择性.
关键词：氢键 手性胶囊分子 动态共价键化学 折叠体 亚胺形成 
氢键介质的芳酰胺折叠体:从构象控制到功能演化(英文)被引量：2
《化学进展》2011年第1期1-12,共12页黎占亭 
National Natural Science Foundation of China (No.20921091,20732007,20974118,20872167);Ministry of Science and Technology of China (No.2007CB-808001);Science and Technology Commission of Shanghai Municipality (No.09XD1405300)for financial support
根据芳环上酰胺和氢键受体位置的不同,氢键介质的芳酰胺和酰肼折叠体可以产生折叠、螺旋、"之"字型、直线型及其他扩展型的构象。由于氢键具有较高的稳定性及芳酰胺固有的平面性特征,这一系列的芳酰胺寡聚体拥有较高的可预测的构象。芳...
关键词：氢键 折叠体 芳酰胺 超分子化学 寡聚体 大分子 预组织 
Photooxidation of Hantzsch 1,4-dihydropyridines by molecular oxygen被引量：2
《Chinese Science Bulletin》2010年第25期2855-2858,共4页TUNG ChenHo 
supported by the National Natural Science Foundation of China (20732007,20972171,50973125);the Ministry of Science and Technology of China (G2007CB808004,2009CB2 20008),and the Bureau for Basic Research of the Chinese Academy of Sciences
Photooxidation of Hantzsch 1,4-dihydropyridines (1,4-DHP,1a-1d) by direct irradiation (λ > 300 nm) under an oxygen atmosphere has been carefully examined in this work. Spectroscopic and electrochemical studies demons...
关键词：光氧化反应 二氢 分子氧 超氧自由基 光化学氧化 氧气气氛 化学研究 电子转移 
Hydrogen bonded foldamer-bridged biscoumarins:A UV-Vis absorption and fluorescent study of the solvent effect
《Chinese Science Bulletin》2010年第25期2870-2878,共9页LU ZhengQuan ZHU YuanYuan LIN JianBin JIANG XiKui LI ZhanTing 
supported by the National Natural Science Foundation of China (20732007,20621062,20672137,20872167);the National Basic Research Program of China (2007CB808001);the Science and Technology Commission of Shanghai Municipality (09XD14-05300)
Three arylamide-bridged biscoumarin derivatives 1-3 have been designed and prepared. Compounds 1 and 2 are induced by the intramolecular N?H…O and N·H…F hydrogen bonding to possess a helical conformation,and 3 is i...
关键词：紫外可见吸收光谱 分子内氢键 溶剂效应 荧光光谱 极性化合物 螺旋构象 DMSO 衍生物 
Complexation of two non-fully hydrogen bonded aromatic hydrazide heptamers toward n-octyl-α-L-glucopyranoside in chloroform
《Science China Chemistry》2009年第4期489-496,共8页DU Ping XU YunXiang JIANG XiKui LI ZhanTing 
Supported by the National Natural Science Foundation of China(Grant Nos. 20732007, 20621062, 20872167, and 20672137);the National Basic Research Project (Grant No. 2007CB808000);the Chinese Academy of Sciences (Grant No. KJCX2-YW-H13)
Two aromatic hydrazide haptamers have been prepared,with both consisting of two hydrogen bonded folded segments. Compared to their fully hydrogen bonded analogues,the flexibility of their backbones increases due to la...
关键词：molecular recognition hydrogen bonding FOLDAMER HYDRAZIDE SACCHARIDE 
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