Research output: Contribution to journal › Article › peer-review
Photochemistry of (n-Bu4N)2[Pt(NO3)6] in acetonitrile. / Grivin, Vjacheslav P.; Matveeva, Svetlana G.; Fedunov, Roman G. et al.
In: Photochemical and Photobiological Sciences, Vol. 23, No. 4, 04.2024, p. 747-755.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Photochemistry of (n-Bu4N)2[Pt(NO3)6] in acetonitrile
AU - Grivin, Vjacheslav P.
AU - Matveeva, Svetlana G.
AU - Fedunov, Roman G.
AU - Yanshole, Vadim V.
AU - Vasilchenko, Danila B.
AU - Glebov, Evgeni M.
N1 - VY is grateful to the Ministry of Science and Higher Education of the Russian Federation (Project No. AAAA-A21-121012290043-3). HR-ESI-MS was performed at the Center of Collective Use \u201CMass spectrometric investigations\u201D SB RAS. The current work is funded by the Russian Science Foundation (Grant No. 23-201313-00226).
PY - 2024/4
Y1 - 2024/4
N2 - Photochemistry of the (n-Bu4N)2[Pt(NO3)6] complex in acetonitrile was studied by means of stationary photolysis and nanosecond laser flash photolysis. The primary photochemical process was found to be an intramolecular electron transfer followed by an escape of an •NO3 radical to the solution bulk. The spectra of two successive Pt(III) intermediates were detected in the microsecond time domain, and their spectral and kinetic characteristics were determined. These intermediates were identified as PtIII(NO3)52− and PtIII(NO3)4− complexes. Disproportionation of Pt(III) species resulted in formation of final Pt(II) products. Graphical Abstract: (Figure presented.)
AB - Photochemistry of the (n-Bu4N)2[Pt(NO3)6] complex in acetonitrile was studied by means of stationary photolysis and nanosecond laser flash photolysis. The primary photochemical process was found to be an intramolecular electron transfer followed by an escape of an •NO3 radical to the solution bulk. The spectra of two successive Pt(III) intermediates were detected in the microsecond time domain, and their spectral and kinetic characteristics were determined. These intermediates were identified as PtIII(NO3)52− and PtIII(NO3)4− complexes. Disproportionation of Pt(III) species resulted in formation of final Pt(II) products. Graphical Abstract: (Figure presented.)
KW - Acetonitrile
KW - Laser flash photolysis
KW - NO3• radical
KW - Photochemistry
KW - Platinum(IV) complexes
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85186401807&origin=inward&txGid=5291277ea3728cae893826de174678c6
UR - https://www.mendeley.com/catalogue/1a4091e9-605c-3fd4-a2bf-c7cf256b4352/
U2 - 10.1007/s43630-024-00550-5
DO - 10.1007/s43630-024-00550-5
M3 - Article
C2 - 38430371
VL - 23
SP - 747
EP - 755
JO - Photochemical and Photobiological Sciences
JF - Photochemical and Photobiological Sciences
SN - 1474-905X
IS - 4
ER -
ID: 61085224