Binuclear platinated 2-phenylbenzothiazole complexes with bridging 2-mercapto derivatives of thiazoline, 1-methylimidazole, and pyrimidine: Structures and optical and electrochemical properties

E.A. Katlenok, A.A. Zolotarev, A.Yu. Ivanov, S.N. Smirnov, R.I. Baichurin, K.P. Balashev

Research output

2 Citations (Scopus)

Abstract

© 2015 Pleiades Publishing, Ltd. The structures of complexes [Pt(Bt)(μ-(N^S))]2 with platinated 2-phenylbenzothiazole (Bt) and bridging 2-mercapto derivatives (NS) of thiazoline, 1-methylimidazole, and pyrimidine in the crystalline state and in a CDCl3 solution are studied by X-ray diffraction analysis and 1H, 13C, and 195Pt NMR spectroscopy. Complexes [Pt(Bt)(μ-(N^S))]2 have the cis-N(Bt),S(N^S) structure with the Pt-Pt chemical bond (2.89-2.93 Å) and antisymmetrical position of two cycloplatinated and two bridging ligands (CCDC nos. 1001204 (I), 1027021 (II), and 993566 (III)). The long-wavelength absorption bands (410-540 nm), phosphorescence bands with λmax = 685 nm, and two-electron electroreduction (E p = -(2.00-2.27) V) and oxidation (E p = 0.07-0.20 V) processes are assigned to photo- and electrostimulated processes involving the LUMO and HOMO predominantly localized on the πorbitals of {Pt(Bt)} and on t
Original languageEnglish
Pages (from-to)387-394
JournalRussian Journal of Coordination Chemistry
Volume41
Issue number6
DOIs
Publication statusPublished - 2015

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Phosphorescence
Chemical bonds
Electrochemical properties
X ray diffraction analysis
Nuclear magnetic resonance spectroscopy
Absorption spectra
Optical properties
Ligands
Crystalline materials
Derivatives
Wavelength
Oxidation
Electrons
1-methylimidazole
pyrimidine
2-phenylbenzothiazole

Cite this

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title = "Binuclear platinated 2-phenylbenzothiazole complexes with bridging 2-mercapto derivatives of thiazoline, 1-methylimidazole, and pyrimidine: Structures and optical and electrochemical properties",
abstract = "{\circledC} 2015 Pleiades Publishing, Ltd. The structures of complexes [Pt(Bt)(μ-(N^S))]2 with platinated 2-phenylbenzothiazole (Bt) and bridging 2-mercapto derivatives (NS) of thiazoline, 1-methylimidazole, and pyrimidine in the crystalline state and in a CDCl3 solution are studied by X-ray diffraction analysis and 1H, 13C, and 195Pt NMR spectroscopy. Complexes [Pt(Bt)(μ-(N^S))]2 have the cis-N(Bt),S(N^S) structure with the Pt-Pt chemical bond (2.89-2.93 {\AA}) and antisymmetrical position of two cycloplatinated and two bridging ligands (CCDC nos. 1001204 (I), 1027021 (II), and 993566 (III)). The long-wavelength absorption bands (410-540 nm), phosphorescence bands with λmax = 685 nm, and two-electron electroreduction (E p = -(2.00-2.27) V) and oxidation (E p = 0.07-0.20 V) processes are assigned to photo- and electrostimulated processes involving the LUMO and HOMO predominantly localized on the πorbitals of {Pt(Bt)} and on t",
author = "E.A. Katlenok and A.A. Zolotarev and A.Yu. Ivanov and S.N. Smirnov and R.I. Baichurin and K.P. Balashev",
year = "2015",
doi = "10.1134/S1070328415060032",
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TY - JOUR

T1 - Binuclear platinated 2-phenylbenzothiazole complexes with bridging 2-mercapto derivatives of thiazoline, 1-methylimidazole, and pyrimidine: Structures and optical and electrochemical properties

AU - Katlenok, E.A.

AU - Zolotarev, A.A.

AU - Ivanov, A.Yu.

AU - Smirnov, S.N.

AU - Baichurin, R.I.

AU - Balashev, K.P.

PY - 2015

Y1 - 2015

N2 - © 2015 Pleiades Publishing, Ltd. The structures of complexes [Pt(Bt)(μ-(N^S))]2 with platinated 2-phenylbenzothiazole (Bt) and bridging 2-mercapto derivatives (NS) of thiazoline, 1-methylimidazole, and pyrimidine in the crystalline state and in a CDCl3 solution are studied by X-ray diffraction analysis and 1H, 13C, and 195Pt NMR spectroscopy. Complexes [Pt(Bt)(μ-(N^S))]2 have the cis-N(Bt),S(N^S) structure with the Pt-Pt chemical bond (2.89-2.93 Å) and antisymmetrical position of two cycloplatinated and two bridging ligands (CCDC nos. 1001204 (I), 1027021 (II), and 993566 (III)). The long-wavelength absorption bands (410-540 nm), phosphorescence bands with λmax = 685 nm, and two-electron electroreduction (E p = -(2.00-2.27) V) and oxidation (E p = 0.07-0.20 V) processes are assigned to photo- and electrostimulated processes involving the LUMO and HOMO predominantly localized on the πorbitals of {Pt(Bt)} and on t

AB - © 2015 Pleiades Publishing, Ltd. The structures of complexes [Pt(Bt)(μ-(N^S))]2 with platinated 2-phenylbenzothiazole (Bt) and bridging 2-mercapto derivatives (NS) of thiazoline, 1-methylimidazole, and pyrimidine in the crystalline state and in a CDCl3 solution are studied by X-ray diffraction analysis and 1H, 13C, and 195Pt NMR spectroscopy. Complexes [Pt(Bt)(μ-(N^S))]2 have the cis-N(Bt),S(N^S) structure with the Pt-Pt chemical bond (2.89-2.93 Å) and antisymmetrical position of two cycloplatinated and two bridging ligands (CCDC nos. 1001204 (I), 1027021 (II), and 993566 (III)). The long-wavelength absorption bands (410-540 nm), phosphorescence bands with λmax = 685 nm, and two-electron electroreduction (E p = -(2.00-2.27) V) and oxidation (E p = 0.07-0.20 V) processes are assigned to photo- and electrostimulated processes involving the LUMO and HOMO predominantly localized on the πorbitals of {Pt(Bt)} and on t

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DO - 10.1134/S1070328415060032

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