A proton-triggered ON-OFF-ON fluorescent chemosensor for Mg(II) via twisted intramolecular charge transfer

被引:70
|
作者
Liu, Yu [1 ]
Han, Min [1 ]
Zhang, Heng-Yi [1 ]
Yang, Li-Xu [1 ]
Jiang, Wei [1 ]
机构
[1] Nankai Univ, Dept Chem, State Key Lab Elementoorgan Chem, Tianjin 300071, Peoples R China
关键词
D O I
10.1021/ol801048t
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A novel fluorescent chemosensor has been synthesized and shows interesting fluorescent ON-OFF-ON processes through mediating its twisted intramolecular charge transfer (TICT) state. An exclusively fluorescent enhancement is observed for Mg(2+).
引用
收藏
页码:2873 / 2876
页数:4
相关论文
共 50 条
  • [21] Ratiometric fluorescent chemosensor for fluoride ion based on inhibition of excited state intramolecular proton transfer
    Sen Gupta, Akul
    Paul, Kamaldeep
    Luxami, Vijay
    SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2015, 138 : 67 - 72
  • [22] A new pH fluorescent molecular switch by modulation of twisted intramolecular charge transfer with protonation
    Shen, Ping
    Xiao, Shuzhang
    Zhan, Xuqin
    Zhang, Wei
    Chang, Kedi
    Yang, Changying
    JOURNAL OF PHYSICAL ORGANIC CHEMISTRY, 2013, 26 (10) : 858 - 862
  • [23] A fluorescent pH chemosensor for strongly acidic conditions based on the intramolecular charge transfer (ICT) effect
    Tan, Yiqun
    Yu, Jiancan
    Gao, Junkuo
    Cui, Yuanjing
    Wang, Zhiyu
    Yang, Yu
    Qian, Guodong
    RSC ADVANCES, 2013, 3 (15) : 4872 - 4875
  • [24] Ratiometric Fluorescent Probe for Vicinal Dithiol-Containing Proteins in Living Cells Designed via Modulating the Intramolecular Charge Transfer-Twisted Intramolecular Charge Transfer Conversion Process
    Wang, Yuanyuan
    Zhong, Yaogang
    Wang, Qin
    Yang, Xiao-Feng
    Li, Zheng
    Li, Hua
    ANALYTICAL CHEMISTRY, 2016, 88 (20) : 10237 - 10244
  • [25] PLANAR AND TWISTED INTRAMOLECULAR CHARGE-TRANSFER STATES OF THE EXCITED PROTON-TRANSFER PRODUCTS OF AMINOCOUMARINS
    DRUZHININ, SI
    BURSULAYA, BD
    UZHINOV, BM
    JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 1995, 90 (01) : 53 - 56
  • [26] A new fluorescent chemosensor for F- based on inhibition of excited-state intramolecular proton transfer
    Jung, Hyci Sung
    Kim, Hyun Jung
    Vicens, Jacques
    Kim, Jong Seung
    TETRAHEDRON LETTERS, 2009, 50 (09) : 983 - 987
  • [27] Highly sensitive and selective off-on fluorescent platform for tricresyl phosphate flame retardant based on twisted intramolecular charge transfer probe
    Tian, Yulu
    Huang, Xiaoying
    Li, Hangzhou
    Chen, Qiumeng
    Gong, Xinying
    Chen, Huan
    Fan, Meikun
    Gong, Zhengjun
    ANALYTICA CHIMICA ACTA, 2024, 1285
  • [28] A colorimetric and fluorescent cyanide chemosensor based on dicyanovinyl derivatives: Utilization of the mechanism of intramolecular charge transfer blocking
    Li, Qiao
    Cai, Yi
    Yao, Hong
    Lin, Qi
    Zhu, Yuan-Rong
    Li, Hui
    Zhang, You-Ming
    Wei, Tai-Bao
    SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2015, 136 : 1047 - 1051
  • [29] Sensing mechanism of a ratiometric near-infrared fluorescent chemosensor for cysteine hydropersulfide: Intramolecular charge transfer
    Xiaofei Sun
    Aihua Gao
    Hongxing Zhang
    Scientific Reports, 10
  • [30] Sensing mechanism of a ratiometric near-infrared fluorescent chemosensor for cysteine hydropersulfide: Intramolecular charge transfer
    Sun, Xiaofei
    Gao, Aihua
    Zhang, Hongxing
    SCIENTIFIC REPORTS, 2020, 10 (01)