氨基酸性质对杯芳烃亚甲基-双膦酸形成超分子配合物的影响

IF 0.7 4区化学 Q4 CHEMISTRY, MULTIDISCIPLINARY

Theoretical and Experimental Chemistry Pub Date : 2022-12-14 DOI:10.1007/s11237-022-09742-5

O. I. Kalchenko, S. O. Cherenok, O. M. Silenko, V. I. Kalchenko

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引用次数: 0

摘要

研究了3-甲基-磺胺-丙氧基杯[4]芳烃-亚甲基-双膦酸与17种氨基酸在水溶液中形成的超分子配合物，并用高效液相色谱法测定了其稳定性系数。通过分子模拟提出了超分子配合物的结构，并表明了结构因素(所获得的配合物的不同构象的稳定性取决于氨基酸性质:实现氢键的可能性以及氨基酸不同基团与杯芳烃之间的静电相互作用)对超分子稳定性的影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Influence of the Nature of Amino Acids on the Formation of Supramolecular Complexes with Calixarenemethylene-bis-Phosphonic Acid

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Influence of the Nature of Amino Acids on the Formation of Supramolecular Complexes with Calixarenemethylene-bis-Phosphonic Acid

The formation of supramolecular complexes of 3-methyl-sulfido-propoxycalix[4]arene-methylene-bis-phosphonic acid with seventeen amino acids in aqueous solutions has been studied and their stability coefficients have been determined by the method of high-performance liquid chromatography. The structures of the supramolecular complexes have been proposed by molecular modeling and the influence of structural factors (the stabilization of different conformations of the obtained complexes depending on amino acid nature: possibilities of the realization of hydrogen bonds and electrostatic interactions between different groups of the amino acids and calixarene) on the stability of the supramolecules has been shown.

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来源期刊

Theoretical and Experimental Chemistry CHEMISTRY, MULTIDISCIPLINARY-

CiteScore

1.60

自引率

10.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Theoretical and Experimental Chemistry is a journal for the rapid publication of research communications and reviews on modern problems of physical chemistry such as: a) physicochemical bases, principles, and methods for creation of novel processes, compounds, and materials; b) physicochemical principles of chemical process control, influence of external physical forces on chemical reactions; c) physical nanochemistry, nanostructures and nanomaterials, functional nanomaterials, size-dependent properties of materials.