中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Cyclic polymers based on UV-induced strain promoted azide-alkyne cycloaddition reaction

文献类型:期刊论文

作者Sun, Peng1; Tang, Qingquan1; Wang, Zhenpeng2; Zhao, Yuming1; Zhang, Ke1
刊名POLYMER CHEMISTRY
出版日期2015
卷号6期号:22页码:4096-4101
英文摘要A unique method was developed for the preparation of cyclic polymers based on the combination of atom transfer radical polymerization (ATRP) and UV-induced strain promoted azide-alkyne cycloaddition (SPAAC) reaction. By virtue of a cyclopropenone-masked dibenzocyclooctyne functionalized ATRP initiator (I-1), well-defined telechelic polystyrene (PS) was synthesized to have a cyclopropenone-masked dibenzocyclooctyne at one polymer chain end and a bromo group at the other. The single electron transfer-nitroxide radical coupling reaction was then used to modify the bromo end group to azide, resulting in the corresponding linear PS precursor. Under UV irradiation on its highly diluted solution, the dibenzocyclooctyne end group was quantitatively released from cyclopropenone-masked dibenzocyclooctyne, which intramolecularly reacted with the azide end group in situ to ring-close the linear PS precursor and produce the corresponding cyclic PS based on the SPAAC click reaction.
收录类别SCI
语种英语
公开日期2015-11-02
源URL[http://ir.iccas.ac.cn/handle/121111/28159]  
专题化学研究所_高分子物理与化学实验室
作者单位1.Chinese Acad Sci, Inst Chem, State Key Lab Polymer Phys & Chem, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Inst Chem, Natl Ctr Mass Spectrometry Beijing, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Sun, Peng,Tang, Qingquan,Wang, Zhenpeng,et al. Cyclic polymers based on UV-induced strain promoted azide-alkyne cycloaddition reaction[J]. POLYMER CHEMISTRY,2015,6(22):4096-4101.
APA Sun, Peng,Tang, Qingquan,Wang, Zhenpeng,Zhao, Yuming,&Zhang, Ke.(2015).Cyclic polymers based on UV-induced strain promoted azide-alkyne cycloaddition reaction.POLYMER CHEMISTRY,6(22),4096-4101.
MLA Sun, Peng,et al."Cyclic polymers based on UV-induced strain promoted azide-alkyne cycloaddition reaction".POLYMER CHEMISTRY 6.22(2015):4096-4101.

入库方式: OAI收割

来源:化学研究所

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