'Pourbaix sensors': a new class of fluorescent pE-pH molecular AND logic gates based on photoinduced electron transfer

被引:37
|
作者
Farrugia, Thomas J. [1 ]
Magri, David C. [1 ]
机构
[1] Univ Malta, Dept Chem, Msida 2080, Msd, Malta
关键词
IRON OVERLOAD; REDOX; SWITCH; SYSTEMS; DERIVATIVES; OPERATIONS; FERROCENE; CHEMISTRY; PLATFORM; DRIVEN;
D O I
10.1039/c2nj40732a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A novel anthracene-based molecular AND logic gate displays a fluorescence output in methanol after chemical oxidation of the ferrocene moiety with Fe(III) and protonation of the tertiary amine. This new class of probes could have practical applications in corrosion science and living cell imaging.
引用
收藏
页码:148 / 151
页数:4
相关论文
共 42 条
  • [31] NEW FLUORESCENT MODEL COMPOUNDS FOR THE STUDY OF PHOTOINDUCED ELECTRON-TRANSFER - THE INFLUENCE OF A MOLECULAR ELECTRIC-FIELD IN THE EXCITED-STATE
    DE SILVA, AP
    GUNARATNE, HQN
    HABIBJIWAN, JL
    MCCOY, CP
    RICE, TE
    SOUMILLION, JP
    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 1995, 34 (16) : 1728 - 1731
  • [32] Photoinduced Electron Transfer (PET) Based Zn2+ Fluorescent Probe: Transformation of Turn-On Sensors into Ratiometric Ones with Dual Emission in Acetonitrile
    Ashokkumar, P.
    Ramakrishnan, V. T.
    Ramamurthy, P.
    JOURNAL OF PHYSICAL CHEMISTRY A, 2011, 115 (50): : 14292 - 14299
  • [33] Highly selective 4-amino-1,8-naphthalimide based fluorescent photoinduced electron transfer (PET) chemosensors for Zn(II) under physiological pH conditions
    Parkesh, Raman
    Lee, T. Clive
    Gunnlaugsson, Thorfinnur
    ORGANIC & BIOMOLECULAR CHEMISTRY, 2007, 5 (02) : 310 - 317
  • [34] Fluorescent 4-(2,2,6,6-tetramethylpiperidin-4-ylamino)-1,8-naphthalimide pH chemosensor based on photoinduced electron transfer
    Bojinov, Vladimir B.
    Konstantinova, Temenushka N.
    SENSORS AND ACTUATORS B-CHEMICAL, 2007, 123 (02) : 869 - 876
  • [35] Donor-Acceptor Fluorescent Molecular Rotors Appended with Benzocrown Ethers as Doubly Twisted Intramolecular Charge Transfer Based Ratiometric Acidic pH Sensors
    Umar, Shahida
    Jha, Ajay Kumar
    Goel, Atul
    ASIAN JOURNAL OF ORGANIC CHEMISTRY, 2016, 5 (02) : 187 - 191
  • [36] Donor-σ-Acceptor Dyad-Based Polymers for Portable Sensors: Controlling Photoinduced Electron Transfer via Tuning the Frontier Molecular Orbital Energies of Acceptors
    Kwon, Na Yeon
    Kim, Youngseo
    Kataria, Meenal
    Park, Su Hong
    Cho, Seunguk
    Harit, Amit Kumar
    Woo, Han Young
    Cho, Min Ju
    Park, Sungnam
    Choi, Dong Hoon
    MACROMOLECULES, 2022, 55 (05) : 1609 - 1619
  • [37] 1,3,5-Triarylpyrazolines - pH-driven off-on-off molecular logic devices based on a "receptor1-fluorophore-spacer-receptor2" format with internal charge transfer (ICT) and photoinduced electron transfer (PET) mechanisms
    Zammit, Ramon
    Pappova, Maria
    Zammit, Esther
    Gabarretta, John
    Magri, David C.
    CANADIAN JOURNAL OF CHEMISTRY, 2015, 93 (02) : 199 - 206
  • [38] A novel blue fluorescent 4-(1,2,2,6,6-pentamethylpiperidin-4-yloxy)-1,8-naphthalimide pH chemosensor based on photoinduced electron transfer
    Bojinov, Vladimir B.
    Simeonov, Danail B.
    Georgiev, Nikolai I.
    DYES AND PIGMENTS, 2008, 76 (01) : 41 - 46
  • [39] Oxidation-Induced Differentially Selective Turn-On Fluorescence via Photoinduced Electron Transfer Based on a Ferrocene-Appended Coumarin-Quinoline Platform: Application in Cascaded Molecular Logic
    Karmakar, Manisha
    Bhatta, Sushil Ranjan
    Giri, Santanab
    Thakur, Arunabha
    INORGANIC CHEMISTRY, 2020, 59 (07) : 4493 - 4507
  • [40] Alternating copolymers based on perylene bisimide and oligo(p-phenylene ethynylene) units: Synthesis, characterization, and photoinduced energy and electron transfer processes of a new class of donor-acceptor systems
    Wang, Hong-Yu
    Pu, Kan-Yi
    Huang, Shu
    Liu, Feng
    Peng, Bo
    Wei, Wei
    REACTIVE & FUNCTIONAL POLYMERS, 2009, 69 (02): : 117 - 123