文献类型：期刊文献

中文题名：The mechanodonor-acceptor coupling (MDAC) approach for unidirectional multi-state fluorochromism

作者：Luyan Gu[1];Lujia Zhang[2];Xiao Luo[4];Ying Zheng[6];Zhiwei Ye[6];Meng Lv[3];Jinquan Chen[3];Chunlai Chen[2];Yi Xiao[6];Weihong Zhu[1,5];Xuhong Qian[1];Youjun Yang[1]

机构：[1]State Key Laboratory of Bioreactor Engineering,Shanghai Key Laboratory of Chemical Biology,School of Pharmacy,East China University of Science and Technology,Shanghai 200237,China;[2]School of Life Sciences,Beijing Advanced Innovation Center for Structural Biology,Beijing Frontier Research Center for Biological Structure,Tsinghua University,Beijing 100084,China;[3]State Key Laboratory of Precision Spectroscopy,East China Normal University,Shanghai 200062,China;[4]School of Chemistry and Molecular Engineering,East China Normal University,Shanghai 200241,China;[5]School of Chemistry and Molecular Engineering,East China University of Science and Technology,Shanghai 200237,China;[6]State Key Laboratory of Fine Chemicals,Dalian University of Technology,Dalian 116024,China

年份：2021

卷号：64

期号：2

起止页码：253

中文期刊名：Science China Chemistry

外文期刊名：中国科学（化学英文版）

收录：Scopus;CSCD:【CSCD2021_2022】；PubMed;

基金：the National Natural Science Foundation of China(21822805,21922704,21877069,21908065,22078098);China Postdoctoral Science Foundation(2019M651427,2020T130197);the Commission of Science and Technology of Shanghai Municipality(18430711000)。

语种：英文

中文关键词：mechanodonor-acceptor coupling;fluorochromism;diarylethene-rhodamine hybrid;single-molecule imaging

摘要：Uni-directional multi-state fluorochromic scaffolds are valuable photofunctional molecules and yet scarce. We report a general approach for their design, i.e., mechanodonor-acceptor coupling(MDAC). A photochromic molecule is a mechanodonor, due to its capability to convert photonic energy into mechanical force. Upon proper coupling, it can be used to drive a mechanochromic molecule for uni-directional multi-state fluorochromism. The embodiment of this approach is a rhodamine-dithienylethylene hydride(RDH), which has been successfully employed in super-resolution localization microscopy.