分子内氢键

作品数:100被引量:238H指数:8
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相关领域:理学更多>>
相关作者:李敏刘亦武钱鹰毛丽芬黄溢声更多>>
相关机构:中国科学院吉林大学大连理工大学西北师范大学更多>>
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相关基金:国家自然科学基金国家教育部博士点基金国家重点基础研究发展计划湖北省自然科学基金更多>>
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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 
Synthesis and structure of 3D heterometallic (3d-4f) coordination polymers:{[Ln_2Cu(pydc)_4(H_2O)_6]·2H_2O}_n被引量:1
《Chinese Science Bulletin》2009年第23期4291-4295,共5页MA JingXin HUANG XiaoFeng WEI RuiPing LIU WeiSheng 
Supported by the National Natural Science Foundation of China (Grant No. 20771048, 20621091)
Two new 3D heterometallic (3d-4f) coordination polymers {[Ln2Cu(pydc)4(H2O)6]·2H2O}n [Ln = Eu (1) and Gd (2)] have been synthesized by hydrothermal reactions and characterized by elemental analysis, X-ray single-crys...
关键词:水热合成反应 晶体结构分析 配位聚合物 三维网络 分子内氢键 元素分析 红外光谱 单晶分析 
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