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Synthesis and characterization of cis-(RNC)2PtII species useful as synthons for generation of various (aminocarbene)Pt II complexesстатья
Информация о цитировании статьи получена из
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Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 20 апреля 2022 г.
- Авторы: Tskhovrebov A.G., Luzyanin K.V., Haukka M., Kukushkin V.Yu
- Журнал: Journal of Chemical Crystallography
- Том: 42
- Номер: 12
- Год издания: 2012
- Издательство: Springer Nature
- Местоположение издательства: Switzerland
- Первая страница: 1170
- Последняя страница: 1175
- DOI: 10.1007/s10870-012-0371-0
- Аннотация: Cis-Dichlorobis(tert-butylisocyanide)platinum (II), 4, and cis-dichlorobis(cyclohexylisocyanide)platinum (II), 5, were prepared by treatment of dichlorobis(propiononitrile) platinum(II), 1, with tert-butylisocyanide (2) or cyclohexylisocyanide (3). The crystal structures of 4 and 5 were determined by a single crystal X-ray diffraction. The title compounds crystalize in the triclinic space group P1̄ [a = 12.1551(3), b = 12.2025(5), c = 20.9187(7) Å, α = 99.3024(15), β = 99.671(2), γ = 90.515(2)°] for 4, and in the monoclinic space group P2 1/n [a = 12.03 96(12), b = 9.5448(9), c = 13.7759(15) Å, β = 96.698 (8)°] for 5. In both structures, the Pt atoms exhibit slightly distorted square planar coordination geometry, and the isocyanide ligands are mutually in the cis-position. The fragments C-N-C-Pt in both complexes are almost linear, and the CN bonds of the isocyanide moiety [C1-N1 1.156(11) and C6-N2 1.136(11) Å (for 4), C1-N1 1.150(4) and C8-N2 1.144(3) Å (for 5)] are within the typical range for the CN triple bonds values. In addition, both compounds were characterized by elemental analyses (C, H, N), high resolution ESI+-MS, IR, 1H and 13C 1H NMR spectroscopies. © Springer Science+Business Media New York 2012.
- Добавил в систему: Цховребов Александр Георгиевич