Dendronized polymer organogels from click chemistry: A remarkable gelation property owing to synergistic functional-group binding and dendritic size effects

被引:47
作者
Lau, Kwun-Ngai [1 ,2 ]
Chow, Hak-Fun [1 ,2 ]
Chan, Man-Chor [1 ,2 ]
Wong, Ka-Wai [3 ]
机构
[1] Chinese Univ Hong Kong, Dept Chem, Shatin, Hong Kong, Peoples R China
[2] Chinese Univ Hong Kong, Ctr Novel Funct Mol, Shatin, Hong Kong, Peoples R China
[3] Chinese Univ Hong Kong, Dept Phys, Shatin, Hong Kong, Peoples R China
关键词
click chemistry; dendrimers; gels; hydrogen bonding; polymerization;
D O I
10.1002/anie.200801870
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Figure Presented) Click together and gel: Non-gelating AB-type heterobifunctional macromonomers "click" together to form polytriazole-containing dendronized polymers. These polymers form interchain hydrogen bonds, the extent of which is influenced by the size of the dendritic appendage. © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:6912 / 6916
页数:5
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