Study of Selected Spectral Properties and Complex Formation with Transition Metals Ions of a New Schiff’s Base Containing Fluorescein and Sulfamide Fragments
- Authors: Popov L.D.1, Borodkin S.A.1, Askalepova O.I.1, Tupolova Y.P.1, Vlasenko V.G.2, Burlov A.S.3, Shcherbakov I.N.1, Barachevskii V.A.4, Valova T.M.4, Venidiktova O.I.4
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Affiliations:
- Southern Federal University
- Institute of Physics
- Scientific Research Institute of Physical and Organic Chemistry
- Photochemistry Center
- Issue: Vol 89, No 11 (2019)
- Pages: 2258-2263
- Section: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/223165
- DOI: https://doi.org/10.1134/S1070363219110161
- ID: 223165
Cite item
Abstract
A new azomethine based on N-aminofluorescein and ortho-tosylaminobenzaldehyde has been synthesized. Structure and properties of the obtained compound have been studied by means of IR, 1H NMR, and electron absorption spectroscopy as well as potentiometry. Using the DFT method, quantum-chemical simulation of electronic absorption spectra has been performed. The complexation of the obtained azomethine in solutions with Cu2+, Ni2+, and Co2+ cations has been studied. Metal chelates (1:2) with Cu(II), Ni(II), Zn(II), and Cd(II) have been isolated. Octahedral structure of the coordination site has been suggested for the obtained metal chelates.
Keywords
About the authors
L. D. Popov
Southern Federal University
Author for correspondence.
Email: ldpopov@mail.ru
Russian Federation, Rostov-on-Don, 344090
S. A. Borodkin
Southern Federal University
Email: ldpopov@mail.ru
Russian Federation, Rostov-on-Don, 344090
O. I. Askalepova
Southern Federal University
Email: ldpopov@mail.ru
Russian Federation, Rostov-on-Don, 344090
Yu. P. Tupolova
Southern Federal University
Email: ldpopov@mail.ru
Russian Federation, Rostov-on-Don, 344090
V. G. Vlasenko
Institute of Physics
Email: ldpopov@mail.ru
Russian Federation, Rostov-on-Don, 344090
A. S. Burlov
Scientific Research Institute of Physical and Organic Chemistry
Email: ldpopov@mail.ru
Russian Federation, Rostov-on-Don, 344090
I. N. Shcherbakov
Southern Federal University
Email: ldpopov@mail.ru
Russian Federation, Rostov-on-Don, 344090
V. A. Barachevskii
Photochemistry Center
Email: ldpopov@mail.ru
Russian Federation, Moscow, 119333
T. M. Valova
Photochemistry Center
Email: ldpopov@mail.ru
Russian Federation, Moscow, 119333
O. I. Venidiktova
Photochemistry Center
Email: ldpopov@mail.ru
Russian Federation, Moscow, 119333