文献类型：期刊文献

英文题名：An acid/base responsive side-chain polyrotaxane system with a fluorescent signal

作者：Cao, Zhan-Qi[1,2];Luan, Zhou-Lin[1,2];Zhang, Qi[1,2];Gu, Rui-Rui[1,2];Ren, Jun[3,4,5];Qu, Da-Hui[1,2]

机构：[1]E China Univ Sci & Technol, Key Lab Adv Mat, Shanghai 200237, Peoples R China;[2]E China Univ Sci & Technol, Inst Fine Chem, Shanghai 200237, Peoples R China;[3]Hubei Univ, Hubei Collaborat Innovat Ctr Adv Organ Chem Mat, Minist Educ, Wuhan 430062, Peoples R China;[4]Hubei Univ, Key Lab Synth & Applicat Organ Funct Mol, Minist Educ, Wuhan 430062, Peoples R China;[5]Hubei Univ, Coll Chem & Chem Engn, Wuhan 430062, Peoples R China

年份：2016

卷号：7

期号：10

起止页码：1866

外文期刊名：POLYMER CHEMISTRY

收录：;EI(收录号：20161102080657);WOS:【SCI-EXPANDED(收录号:WOS:000371815300003)】；

基金：We thank the support of the NSFC/China (21421004, 21272073, 21190033), the Fundamental Research Funds for the Central Universities, the Programme of Introducing Talents of Discipline to Universities (B16017), the Shanghai Education Development Foundation and the Shanghai Municipal Education Commission.

语种：英文

外文关键词：Molecular electronics - Chains

摘要：An acid/base-responsive polyrotaxane system was constructed, in which the side chain was modified with a diferrocene-functionalized bistable rotaxane molecular switch via the "CuAAC" click reaction. The reversible subunit shuttling movement of the rotaxane unit in the polymer system in response to external acid/base stimuli was accompanied by visual fluorescence changes.