Abstract:
A compound of the new spirobipyran-quinoline series possesses weakly pronounced photochromic properties at room temperature. Its interaction with Co2+, Ni2+, Zn2+ and Cd2+ ions leads to intensely colored complexes absorbing in the λ> 600 nm region, which is important for the study of biological objects. Up to three merocyanine molecules are capable of binding one metal ion, which is not typical for the previously studied indoline analogs.
Citation:
A. V. Chernyshev, E. V. Solov'eva, I. A. Rostovtseva, N. A. Voloshin, O. P. Demidov, K. E. Shepelenko, A. V. Metelitsa, “Photo- and ionochromic properties of new spirobenzochromene-pyranoquinoline”, Mendeleev Commun., 32:4 (2022), 531–533
Linking options:
https://www.mathnet.ru/eng/mendc716
https://www.mathnet.ru/eng/mendc/v32/i4/p531
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Magdy A. Ibrahim, Al-Shimaa Badran, Shimaa Abdel Halim, N. Roushdy, A. A. M. Farag, “Enhanced structural and optical performance of the novel 3-[(5-amino-1-phenyl-1H-pyrazol-4-yl)carbonyl]-1-ethyl-4-hydroxyquinolin-2(1H)-one heterojunction: experimental and DFT modeling”, Opt Quant Electron, 56:2 (2024)
Elena V. Vetrova, Inna O. Tupaeva, Oleg P. Demidov, Yurii A. Sayapin, Evgeny A. Gusakov, Vladimir I. Minkin, Anatoly V. Metelitsa, “Dual-state emission properties of 2-(2-carboalkoxy-3,4-dichloro-6-hydroxyphenyl)benzoxazoles and its Zn(II) and Cd(II) complexes”, Journal of Luminescence, 263 (2023), 120111
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