9,10-Bis(diphenylmethylene)-9,10-dihydroanthracene-based metal-organic assemblies with aggregation-induced emission for multiple sensing  

作　　者：Qian Feng Nan Li Zeyuan Zhang Kai Gao Kai Wang Sanliang Ling Hongye Yuan Yanmin Zhang Mingming Zhang 

机构地区：[1]State Key Laboratory for Mechanical Behavior of Materials,Shaanxi International Research Center for Soft Matter,School of Materials Science and Engineering,Xian Jiaotong University,Xi'an 710049,China [2]School of Pharmacy,Health Science Center,Xi'an Jjiaotong University,Xi'an 710061,China [3]State Key Laboratory of Superhard Materials,College of Physics,Jilin University,Changchun 130012,China [4]Advanced Materials Research Group,Faculty of Engineering,University of Nottingham,Nottingham NG72RD,United Kingdom

出　　处：《Chinese Chemical Letters》2023年第12期215-219,共5页中国化学快报（英文版）

基　　金：supported by the National Natural Science Foundation of China(Nos.22171219 and 22222112);Innovation Talent Promotion Plan of Shaanxi Province for Science and Technology Innovation Team(2023-CX-TD-51);the Fundamental Research Funds for the Central Universities.

摘　　要：Developing novel emissive supramolecular assemblies with elegant architectures and tunable perfor-mance remains highly desirable yet challenging.Herein,we report the design and synthesis of several 9.10-bis(diphenylmethylene)-9.10-dihydroanthracene-based metal organic assembles with aggregation-induced emission characteristics.Such assemblies feature intriguing thermochromic and mechanochromic properties,ie.,distinguishable fuorescence responses in terms of emission wavelength and intensity un-der variable temperatures and pressures.Moreover,these assemblies can serve as excellent fluorescent sensors for the detection of polysaccharide molecules.Due to the differentiated charge type and den-sity,the assembles display distinct sensing mechanisms toward different polysaccharide molecules.This study provides novel perspectives for the synthesis of buttrfly-like platinum(I)supramolecular coordi-nation complexes with multistimuli-responsiveness for polysaccharide sensing.which will facllitate the development of stimuli-responsive materials.

关 键 词：Light-emitting materials Butterfly-like assembles Aggregation-induced emission Multiple sensing 

分 类 号：O641.4[理学—物理化学]