Synthesis and structure of 3-{[aryl (hetaryl)amino]methylene}chromane-2,4-diones and their metal complexes
- Autores: Burlov A.1, Vlasenko V.2, Uraev A.1, Aleksandrov G.3, Korshunova E.1, Shcherbakov I.4, Garnovskii D.5, Koshchienko Y.1
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Afiliações:
- Research Institute of Physical and Organic Chemistry
- Research Institute of Physics
- Kurnakov Institute of General and Inorganic Chemistry
- Southern Federal University
- Southern Research Center
- Edição: Volume 86, Nº 11 (2016)
- Páginas: 2492-2500
- Seção: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/216540
- DOI: https://doi.org/10.1134/S1070363216110153
- ID: 216540
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Resumo
3-{[Aryl(hetaryl)amino]methylene}chromane-2,4-diones (HL) were synthesized and used for chemical and electrochemical synthesis of Cu(II), Ni(II), and Co(II) complexes of the general formula ML2, as well as the ZnLOOCCH3 complex. The structure of the complexes was studied by IR, 1Н NMR, and X-ray absorption spectroscopy. Density functional theory (DFT) calculations showed that the energetically most favored form of compounds HL is an aminoketone tautomeric form. The crystal structure of the solvate of bis-{3-[(4-methylanilinato)methylene]chromane-2,4-dionato}copper(II) with two DMF molecules was determined by X-ray diffraction analysis.
Sobre autores
A. Burlov
Research Institute of Physical and Organic Chemistry
Autor responsável pela correspondência
Email: anatoly.burlov@yandex.ru
Rússia, pr. Stachki 194/2, Rostov-on-Don, 344090
V. Vlasenko
Research Institute of Physics
Email: anatoly.burlov@yandex.ru
Rússia, Rostov-on-Don
A. Uraev
Research Institute of Physical and Organic Chemistry
Email: anatoly.burlov@yandex.ru
Rússia, pr. Stachki 194/2, Rostov-on-Don, 344090
G. Aleksandrov
Kurnakov Institute of General and Inorganic Chemistry
Email: anatoly.burlov@yandex.ru
Rússia, Moscow
E. Korshunova
Research Institute of Physical and Organic Chemistry
Email: anatoly.burlov@yandex.ru
Rússia, pr. Stachki 194/2, Rostov-on-Don, 344090
I. Shcherbakov
Southern Federal University
Email: anatoly.burlov@yandex.ru
Rússia, Rostov-on-Don
D. Garnovskii
Southern Research Center
Email: anatoly.burlov@yandex.ru
Rússia, Rostov-on-Don
Yu. Koshchienko
Research Institute of Physical and Organic Chemistry
Email: anatoly.burlov@yandex.ru
Rússia, pr. Stachki 194/2, Rostov-on-Don, 344090
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