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

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2008年 / 47卷 / 36期

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

页码：6912 / 6916

页数：5

共 33 条

[11] Two-component dendritic gels: Easily tunable materials
Hirst, AR
Smith, DK
Feiters, MC
Geurts, HPM
Wright, AC
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (30) : 9010 - 9011
[12] Dendritic physical gel: Hierarchical self-organization of a peptide-core dendrimer to form a micrometer-scale fibrous assembly
Jang, WD
Jiang, DL
Aida, T
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (13) : 3232 - 3233
[13] A dendron based on natural amino acids: Synthesis and behavior as an organogelator and lyotropic liquid crystal
Ji, Y
Luo, YF
Jia, XR
Chen, EQ
Huang, Y
Ye, C
Wang, BB
Zhou, QF
Wei, Y
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2005, 44 (37) : 6025 - 6029
[14] JI Y, 2005, ANGEW CHEM, V117, P6179
[15] Supramolecular assembly of amide dendrons
Kim, C
Kim, KT
Chang, Y
Song, HH
Cho, TY
Jeon, HJ
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (23) : 5586 - 5587
[16] An efficient route to well-defined macrocyclic polymers via "Click" cyclization
Laurent, BA
Grayson, SM
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (13) : 4238 - 4239
[17] Lutz J. F., 2007, ANGEW CHEM, V119, P1036, DOI DOI 10.1002/ANGE.200604050
[18] 1,3-dipolar cycloadditions of azides and alkynes: A universal ligation tool in polymer and materials science
Lutz, Jean-Francois
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2007, 46 (07) : 1018 - 1025
[19] Doubly-dendronized linear polymers
Mynar, JL
Choi, TL
Yoshida, M
Kim, V
Hawker, CJ
Fréchet, JMJ
[J]. CHEMICAL COMMUNICATIONS, 2005, (41) : 5169 - 5171
[20] Click chemistry: Versatility and control in the hands of materials scientists
Nandivada, Himabindu
Jiang, Xuwei
Lahann, Joerg
[J]. ADVANCED MATERIALS, 2007, 19 (17) : 2197 - 2208

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