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Complexation of thiacalix[4]arene methylphosphonic and sulphonic acids with amino acids
Authors
Drapailo A.
Gorbatchuk V.
+5 more
Kalchenko O.
Kalchenko V.
Kharchenko S.
Shishkin O.
Shishkina S.
Publication date
29 February 2020
Publisher
Abstract
In this paper, host-guest complexation process of thiacalix[4]arene tetrakis-methylphosphonic and tetrakis-sulphonic acids with amino acids by HPLC and molecular modelling methods has been studied. It was shown that thiacalix[4]arene tetrakis-methylphosphonic acid due to transformability of macrocyclic skeleton and flexibility of methylphosphonic substituents can adopt its conformation for strong multicentre binding of the amino acids with association constant values 530-10,140 M-1 in water. © 2013 Taylor & Francis Group, LLC
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National Open Repository Aggregator (NORA)
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oai:rour.neicon.ru:rour/177176
Last time updated on 04/04/2020
National Open Repository Aggregator (NORA)
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:rour.neicon.ru:rour/138183
Last time updated on 04/04/2020