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JOURNALS // Mendeleev Communications // Archive
Mendeleev Commun., 2024 Volume 34, Issue 4, Pages 488–491 (Mi mendc163)
This article is cited in 1 paper

Communications

Ultrafast photochemical processes in the complex trans,trans,trans-[Ptiv(py)2(N3)2(OH)2]

G. I. Zhdankinab, I. P. Pozdnyakovb, A. V. Mikheylisb, V. P. Grivinb, D. B. Vasilchenkoc, A. A. Melnikovd, S. V. Chekalind, E. M. Glebovb

a Department of Natural Sciences, Novosibirsk State University, Novosibirsk, Russian Federation
b V.V. Voevodsky Institute of Chemical Kinetics and Combustion, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation
c A.V. Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation
d Institute of Spectroscopy, Russian Academy of Sciences, Troitsk, Moscow, Russian Federation

Abstract: Using ultrafast transient absorption spectroscopy, primary photophysical processes in aqueous and acetonitrile solutions of the trans,trans,trans-[Ptiv (N3)2(py)2(OH)2] complex, which is interesting as a potential light-activated anticancer drug, were investigated. A mechanism for early photoprocesses has been proposed, including ultrafast intersystem crossing and reductive dissociation.

Keywords: photoactivated chemotherapy, platinum complexes, photophysics, ultrafast transient absorption spectroscopy.

Language: English

DOI: 10.1016/j.mencom.2024.06.006


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