SPECTRA OF IR- AND DSC- OF THE COORDINATION COMPOUND OF 2-(DIETHYLAMINO)ETHYL-4- AMINOBENZOATE WITH MnCl2 AND APPLICATION TO PRACTICE
he article presents spectral and termal analyzes of the complex compound formed by the reaction of 2-(diethylamino)ethyl-4-
aminobenzoate (procaine) with MnCl2 in a ratio of 2:1. X-ray structural analysis proved that the composition and structure of the
obtained compound is in the above ratio. IR- and DSC- spectra of the synthesized complex were also obtained. It was determined
that the coordination number of Mn2+ cation in the complex compound is equal to 6. The fact that the ligand is monodentate and
occupies 2 positions in the coordination compound proves that the bonding ratio is actually 2:1
1. Rahma Jabbar, Francois Michaud, Slaheddine Kamoun Synthesis and investigation of structural, optical, dielectric and
electronic properties of a new hybrid: [C13H21N2O2](Cd(SCN)3)// Chemical Papers (2019) 73:1389–1399 р
2. Dyab A. Al-Eryani, Waqas Ahmad, Gharam I. Mohammad, Faten M. Ali Zainy, Hassan Alwael, Saleh O. Bahaffi1,
Mohammad S. El-Shahawi An Ultrasensitive Detection Platform for Mercury Ions Speciation in Water Using Procaine
Hydrochloride Ion Pair Coupled Extractive Spectrofluorimetry// Journal of Fluorescence (2019) 29:211–219.
https://doi.org/10.1007/s10895-018-2330-4
3. Sheldrick G.M. SHELXL-97. Program for the Refinement of Crystal Structures. University of Göttingen, Germany,
(1997). Siemens; XP. Molecular Graphics Program. Version 5.03. Siemens Analytical X-Ray Instruments Inc.,
Madison, Wisconsin, USA.- 1994.
4. Цымбаренко Д.М., Мартынова И.А., Малкерова И.П., Алиханян А.С., Кузьмина Н.П. Разнолигандные
комплексы ацетатов, пропионатов и пивалатов РЗЭ с моноэтаноламином: новый подход к синтезу, состав,
строение и использование для получения оксидных материалов// Координационная химия.- 2016.- том 42.- №
10.- C. 624–639.
5. Ashurov J.M., Ibragimov A.B., Ibragimov B.T. Mixed-ligand complexes of Zn(II), Cd(II) and Cu(II) with
triethanolamine and p-nitrobenzoic acid: Syntheses and crystal structures // Polyhedron.- 2015 -V.102, -P.441–446.
6. Fadeeva V. P., Tikhova V. D., and Nikulicheva O. N. Elemental Analysis of Organic Compounds with the Use of
Automated CHNS Analyzers // Journal of Analytical Chemistry, 2008, -V.63(11), -P.1094–1106.
7. Masoud M.S., El-Enein S.A.A., Abed I.M., Al-Alaa E. Synthesis and characterization of amino alcohol complexes //
J. Coord. Chem. 2002. -V.55. -P.153-178.
8. Brault W., James R. New Approach to high-precision Fourier transform spectrometer design // Applied Optics. 1996, -
V.35 (16): -P.2891–2896.
9. Parlouër P.L. Simultaneous TG-DSC: a new technique for thermal analysis //
10. Thermochimica acta, 1987, -V.121, -P.307-322.
11. Савицкая Л.К. Рентгеноструктурный анализ: учебное пособие// Томск:
12. СКК-Пресс, 2006, стр.274.
13. CrysAlisPro. Ver. 1.171.33.40, UK: Oxford Diffraction, 2007.
14. Sheldrick G.M.// ActaCrystallogr. -1990. - A46. P.467-473.
15. Sheldrick G.M. // SHELXS97, SHELXL97, Programs for Crystal Structures
16. Solution and Refinement, University of Göttingen, Göttingen, Germany. 1997.
17. Macrae C.F, Bruno I.J, Chisholm J.A. et. al. Mercury CSD 2.0 – new features
18. for the visualization and investigation of crystal structures // J. Appl. Cryst. -
19. 2008. –V.41. -P.466-470.
20. Ibragimov A., Ashurov J., Dusmatov A. and Ibragimov A. Сrystal structure and
21. Hirshfeld surface analysis of the orthorhombic polymorph of a Zn (II) complex
22. with 3,5-dinitrobenzoic acid and ethylenediamine. Acta Cryst. (2020). E76,
23. 1113–1116.
24. Olex² Crystallography Software. http://www.olexsys.org/Software.
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