Email this article Complexing Properties of Organophosphorus Analogs of Nitrilotriacetic Acid: Aminotris(O-alkyl methylenephosphonic Acids)
- Authors: Garifzyanov A.R.1, Shurygin I.D.1, Cherkasov R.A.1
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Affiliations:
- Kazan (Volga) Federal University
- Issue: Vol 88, No 9 (2018)
- Pages: 1860-1866
- Section: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/222416
- DOI: https://doi.org/10.1134/S1070363218090165
- ID: 222416
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Abstract
A series of tribasic aminotris(O-alkyl methylenephosphonic acids), the closest organophosphorus analogs of nitrilotriacetic acid, a widely known complexone, were synthesized. The acid‒base properties of the synthesized acids were studied, and the stability constants of their 1: 1 complexes with two-charged cations of alkaline-earth and transition metals were determined.
About the authors
A. R. Garifzyanov
Kazan (Volga) Federal University
Email: idshurygin@gmail.com
Russian Federation, ul. Kremlevskaya 18, Kazan, Tatarstan, 420008
I. D. Shurygin
Kazan (Volga) Federal University
Author for correspondence.
Email: idshurygin@gmail.com
Russian Federation, ul. Kremlevskaya 18, Kazan, Tatarstan, 420008
R. A. Cherkasov
Kazan (Volga) Federal University
Email: idshurygin@gmail.com
Russian Federation, ul. Kremlevskaya 18, Kazan, Tatarstan, 420008
