A photo-responsive poly(amide–triazole) physical organogel bearing azobenzene residues in the main chain
作者： Huai-Zhen Wang , Hak-Fun Chow
DOI: 10.1039/C8CC05096A
关键词:
摘要: The synthesis of a click poly(amide-triazole) bearing multiple azobenzene units along the main chain was reported. polymer found to form strong physical organogels. This structural design facilitates much more efficient photomechanical effect upon photochemical excitation, and highly reversible sol-gel transformation can be smoothly triggered by light irradiation thermal treatment.
rsc.org
sci-hub.se 参考文章(45)
Mingwei Wang, Xiaojun Zhang, Li Li, Junyou Wang, Jie Wang, Jun Ma, Zhenyu Yuan, Stephen F. Lincoln, Xuhong Guo, Photo‐Reversible Supramolecular Hydrogels Assembled by α‐Cyclodextrin and Azobenzene Substituted Poly(acrylic acid)s: Effect of Substitution Degree, Concentration, and Tethered Chain Length Macromolecular Materials and Engineering. ,vol. 301, pp. 191- 198 ,(2016) , 10.1002/MAME.201500295
Maria Dolores Segarra-Maset, Vicent J. Nebot, Juan F. Miravet, Beatriu Escuder, Control of molecular gelation by chemical stimuli Chemical Society Reviews. ,vol. 42, pp. 7086- 7098 ,(2013) , 10.1039/C2CS35436E
G. Sudesh Kumar, D. C. Neckers, Photochemistry of azobenzene-containing polymers Chemical Reviews. ,vol. 89, pp. 1915- 1925 ,(1989) , 10.1021/CR00098A012
Ke Peng, Itsuro Tomatsu, Alexander Kros, Light controlled protein release from a supramolecular hydrogel. Chemical Communications. ,vol. 46, pp. 4094- 4096 ,(2010) , 10.1039/C002565H
Xiaolin Kang, Jiarui Zhao, Haiyang Li, Shangjin He, Synthesis of a main-chain liquid crystalline azo-polymer via “click” chemistry Colloid and Polymer Science. ,vol. 291, pp. 2245- 2251 ,(2013) , 10.1007/S00396-013-2946-5
Siu-Lung Yim, Hak-Fun Chow, Man-Chor Chan, Transition from low molecular weight non-gelating oligo(amide-triazole)s to a restorable, halide-responsive poly(amide-triazole) supramolecular gel. Chemical Communications. ,vol. 50, pp. 3064- 3066 ,(2014) , 10.1039/C3CC49323G
Xingyuan Yang, Guanxin Zhang, Deqing Zhang, Stimuli responsive gels based on low molecular weight gelators Journal of Materials Chemistry. ,vol. 22, pp. 38- 50 ,(2012) , 10.1039/C1JM13205A
Xiaoqiang Xue, Jian Zhu, Zhengbiao Zhang, Nianchen Zhou, Yingfeng Tu, Xiulin Zhu, None, Soluble Main-Chain Azobenzene Polymers via Thermal 1,3-Dipolar Cycloaddition: Preparation and Photoresponsive Behavior Macromolecules. ,vol. 43, pp. 2704- 2712 ,(2010) , 10.1021/MA902671M
Zahid Mahimwalla, Kevin G. Yager, Jun-ichi Mamiya, Atsushi Shishido, Arri Priimagi, Christopher J. Barrett, Azobenzene photomechanics: prospects and potential applications Polymer Bulletin. ,vol. 69, pp. 967- 1006 ,(2012) , 10.1007/S00289-012-0792-0
Itsuro Tomatsu, Ke Peng, Alexander Kros, Photoresponsive hydrogels for biomedical applications. Advanced Drug Delivery Reviews. ,vol. 63, pp. 1257- 1266 ,(2011) , 10.1016/J.ADDR.2011.06.009