Two-quantum photochemistry of the complex cis,trans-[PtIV(en)(I)2(CH3COO)2]
- Авторы: Glebov E.M.1,2, Grivin V.P.1, Vasil’chenko D.B.2,3, Zadesenets A.V.2,3, Plyusnin V.F.1,2
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Учреждения:
- Voevodsky Institute of Chemical Kinetics and Combustion, Siberian Branch
- Novosibirsk State University
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch
- Выпуск: Том 51, № 6 (2017)
- Страницы: 409-414
- Раздел: Photochemistry
- URL: https://journals.rcsi.science/0018-1439/article/view/157279
- DOI: https://doi.org/10.1134/S0018143917060078
- ID: 157279
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Аннотация
The two-quantum photochemistry of aqueous solutions of cis,trans-[PtIV(en)(I)2(CH3COO)2] (complex 1) has been studied by laser flash photolysis using an irradiation wavelength of 355 nm. This compound can be considered as a model representative of the mixed-ligand Pt(IV) complexes tested for use in photodynamic therapy. The appearance of transient absorption, presumably due to two consecutively produced Pt(III) complexes, has been revealed. The spectral and kinetic characteristics of the intermediates have been determined. A mechanism of two-quantum photolysis of complex 1 is proposed on the basis of the data obtained.
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Об авторах
E. Glebov
Voevodsky Institute of Chemical Kinetics and Combustion, Siberian Branch; Novosibirsk State University
Автор, ответственный за переписку.
Email: glebov@kinetics.nsc.ru
Россия, Novosibirsk, 630090; Novosibirsk, 630090
V. Grivin
Voevodsky Institute of Chemical Kinetics and Combustion, Siberian Branch
Email: glebov@kinetics.nsc.ru
Россия, Novosibirsk, 630090
D. Vasil’chenko
Novosibirsk State University; Nikolaev Institute of Inorganic Chemistry, Siberian Branch
Email: glebov@kinetics.nsc.ru
Россия, Novosibirsk, 630090; Novosibirsk, 630090
A. Zadesenets
Novosibirsk State University; Nikolaev Institute of Inorganic Chemistry, Siberian Branch
Email: glebov@kinetics.nsc.ru
Россия, Novosibirsk, 630090; Novosibirsk, 630090
V. Plyusnin
Voevodsky Institute of Chemical Kinetics and Combustion, Siberian Branch; Novosibirsk State University
Email: glebov@kinetics.nsc.ru
Россия, Novosibirsk, 630090; Novosibirsk, 630090
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