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HYDROGEN_BONDING: 作品数：261被引量：243H指数：6; 导出分析报告; 相关作者：吴志坚卿彬菊叶秀深李喆熊肖更多>>; 相关机构：华东理工大学中国科学院中国科学院研究生院华侨大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家教育部博士点基金河北省自然科学基金更多>>

Poly[2]catenane Gels Based on Sequential Assembly of Small Molecules: 《Chinese Journal of Chemistry》2024年第22期2699-2704,共6页Hanwei Zhang Jinsa Li Ziqing Hu Xiaofan Ji; X.Ji acknowledges funding from the National Natural Science Foundation of China(No.22001087);X.Ji also appreciates the support from the Huazhong University of Science and Technology,where he is being supported by Fundamental Research Funds for the Central Universities(Grant 2020kfyXJJS013);X.Ji appreciates support from the Interdisciplinary Research Program of HUST(2023JCYJ013).; Polycatenane gels have attracted extensive attention due to their high degree of freedom and mobility.However,the syntheses of poly[2]catenane gels reported to date all rely on the polymer as the backbone.Herein,we pr...; 关键词：catenane GEL Dynamic covalent bond Non-covalent bond Self-assembly Stimuli-responsiveness Supramolecular chemistry Networks Hydrogen bonding

Impact of Polymer Matrix on Polymer Mechanochromism from Excited State Intramolecular Proton Transfer: 《Chinese Journal of Chemistry》2024年第6期611-616,共6页Yu Wu Xin Cheng Huan Hu Shui Hu Zhimin Ma Zhiyong Ma; supported by the National Natural Science Foundationof China(22175015,21704002 and 22375013);the Beijing Natural Science Foundation(2182054);the Big Science Project from BUCT(XK180301);the Fundamental Research Funds forthe Central Universities to Z.Y.M.; Mechanochromic polymers based on non-covalent changes have attracted much attention recently.Herein,we report the impact of inter/intramolecular hydrogen bonds on polymer mechanochromism from the excited state intramo...; 关键词：Polymer mechanochromism Excited state intramolecular proton transfer Hydrogen bonding Supramolecular chemistry Elastomers

Force-Induced Enhancement of Hydrophilicity of Individual Polymethyl Methacrylate Chain被引量：1: 《Chinese Journal of Chemistry》2023年第18期2289-2295,共7页Wenping Kang Yu Bao Hailong Wang Nanpu Cao Shuxun Cui; supported by the National Natural Science Foundation of China(22273079);the Natural Science Foundation of Sichuan Province(2022NSFSC1204);the Central Government Guiding Local Science and Technology Development Project of Sichuan Province(2022ZYD0043).; Comprehensive Summary,Polymethyl methacrylate(PMMA)has been widely applied in diverse fields such as medicine and engineering materials due to its good hydrophilicity and biocompatibility.However,another term for PMMA...; 关键词：Polymethyl methacrylate Single-molecule studies Hydrogen bonding HYDROPHILICITY Solvent effects

Long-Lived Room-Temperature Phosphorescence Based on Hydrogen Bonding Self-Assembling Supramolecular Film被引量：2: 《Chinese Journal of Chemistry》2022年第4期487-492,共6页Ye Tian Xinbao Tong Jingjun Li Shuiying Gao Rong Cao; supported by the National Key Research and Development Program of China(2017YFA0700102);the National Natural Science Foundationof China(22033008,21871263,22071245,22171265);Fujian Science&Technology Innovation Laboratory for Optoelectronic Information of China(2021ZZ103).; Comprehensive Summary Organic room-temperature phosphorescence(ORTP)materials have attracted widespread attention in the fields of OLED,optical imaging and sensors.Herein,we successfully prepared a long afterglow IPA-...; 关键词：Organic room-temperature phosphorescence Hydrogen bonds SELF-ASSEMBLY AGGREGATION Sensors

Effect of Hydrogen Binding on Selective Recognition of Halide Anions: 《Chinese Journal of Chemistry》2016年第9期866-872,共7页Juan Du Kang Kang Jinchuan Hu Lijun Mao Lihua Yuan Wen Feng; The interplay of molecular rigidity enforced by interior or exterior hydrogen bonding and affinity for binding halide anions is described to demonstrate the effect of intramolecular hydrogen bonding in anion recogniti...; 关键词：hydrogen bonding halide anion recognition SELECTIVITY

Metal-Anion Coordination and Linker-Anion Hydrogen Bonding in the Construction of Metal-Organic Frameworks from Bipyrazole: 《Chinese Journal of Chemistry》2016年第2期191-195,共5页Erpan Zhang Qizhang Jia Jun Zhang Zhenguo Ji; Two new two-dimensional frameworks based on packing of square grids, Cu（Me4bpz）2（NO3）2 （1） and Zn（Me4bpz）（SO4）（2）（Me4bpz=3,Y,5,5＇-tetramethyl-4,4＇-bipyrazole）, have been synthesized by mild solvother...; 关键词：metal-organic frameworks nitrogen-containing heterocycle solvothermal synthesis crystal structure

A Novel Dimeric BINOL for Enantioselective Recognition of 1,2-Amino Alcohols: 《Chinese Journal of Chemistry》2014年第11期1157-1160,共4页Krishnaswamy Velmurugan Lijun Tang Raju Nandhakumar; This work is supported by the Fast Track Programme for the Young Scientists of the DST(No.SR/FT/CS-95/2010).; A novel auxillary chiral dimeric binol has been designed,synthesized,and used to enantioselectively recognize 1,2-amino alcohols through the three point of interactions,the reversible imine bond,resonance assisted hyd...; 关键词：dimeric binol receptor ENANTIOSELECTIVITY amino alcohols hydrogen bonding ^(1)H NMR

Evidence for a Bulky Unit of a Pillar[5]arene Flipping in the Solid State: 《Chinese Journal of Chemistry》2014年第5期391-395,共5页Mingguang Pan Min Xue; This work was supported by the National Natural Science Foundation of China(No.21202145);the China Postdoctoral Science Foundation(No.2013M541767).; It is well known that pillar[5]arenes have two most stable conformations(pS and pR)in their crystal structures.Because of the intramolecular H-bonding interactions,substituents,temperature,solvent and so on,the rotati...; 关键词：pillararenes CONFORMATION hydrogen bonding HYDROQUINONE 1 4-methoxycarbonylmethoxybenzene

Foldamer-Derived Preorganized Bi- and Tri-zinc Porphyrin Tweezers for a Pentafluorobenzene-bearing Pyridine Guest： The Binding Pattern Study被引量：1: 《Chinese Journal of Chemistry》2013年第5期582-588,共7页Changzhi Li Xin Zhao Xiang Gao Quanrui Wang Zhanting Li; This work is financially supported by the National Natural Science Foundation of China; By introducing two and three zinc porphyrin units to one side of hydrogen bonding-induced aromatic amide foldamers, two new molecular tweezers 1 and 2 have been prepared. To explore new possible binding patterns, a le...; 关键词：molecular recognition FOLDAMER hydrogen bonding coordination PORPHYRIN

Twisted Helical Microfibers by Hierarchical Self-Assembly of an Aromatic Oligoamide Foldamer: 《Chinese Journal of Chemistry》2013年第5期651-656,共6页Quan Gan Ying Wang Hua Jiang; We thank the National Natural Science Foundation of China，the National Basic Research Program of China (Grant No.2009CB930802)for financial support; A series of aromatic oligoamide foldamers based on 8-fluoro amino-quinoline carboxyl acid have been synthe- sized and characterized. Studies show that these foldamers self-assemble to form well-defined twisted helical...; 关键词：FOLDAMER SELF-ASSEMBLY MICROFIBER hydrogen bonding aromatic stacking

HYDROGEN_BONDING