文献类型：期刊文献

英文题名：Dual-Mode Control of PET Process in a Ferrocene-Functionalized [2]Rotaxane with High-Contrast Fluorescence Output

作者：Zhang, Hui;Hu, Juan;Qu, Da-Hui[1]

机构：[1]E China Univ Sci & Technol, Key Lab Adv Mat, Shanghai 200237, Peoples R China; E China Univ Sci & Technol, Inst Fine Chem, Shanghai 200237, Peoples R China

年份：2012

卷号：14

期号：9

起止页码：2334

外文期刊名：ORGANIC LETTERS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000303492200037)】；

基金：We thank the NSFC/China (20902024 and 21190033), National Basic Research 973 Program (2011CB808400). Dr. D.-H. Qu thanks the Foundation for the Author of National Excellent Doctoral Dissertation of China (200957), the Shanghai Pujiang Talent Program (10PJ1402700), the Fok Ying Tong Education Foundation (121069), SRFDP (20090074120017), the Shanghai Chenguang project (09CG26), and the Fundamental Research Funds for the Central Universities (WJ1014001) for financial support.

语种：英文

摘要：The shuttling motion of the ferrocene-functionalized macrocycle between the dibenzylammonium and the N-methyltriazolium recognition sites in a bistable [2]rotaxane, as well as the photoinduced electron transfer process occurring between ferrocene units and the morpholin-naphthalimide fluorescent stopper, can be adjusted not only by acid-base stimuli but also addition-removal of the fluoride anion, along with remarkable, high-contrast fluorescent intensity changes.