Catalytic Properties of Calixarene Bearing Choline Groups in the Processes of Ester Hydrolysis

IF 0.7 4区 化学 Q4 CHEMISTRY, MULTIDISCIPLINARY Theoretical and Experimental Chemistry Pub Date : 2023-02-15 DOI:10.1007/s11237-023-09752-x
D. V. Kharchenko, V. S. Farafonov, T. A. Cheipesh, N. O. Mchedlov-Petrossyan, R. V. Rodik, V. I. Kalchenko
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引用次数: 1

Abstract

The study of catalytic properties of calix[4]arene with choline groups has shown a significant increase in the initial rate of a hydrolysis reaction of 4-nitrophenyl acetate and 4-nitrophenyl palmitate in aqueous borate buffer solutions. The acceleration for 4-nitrophenol ester reaches 200 times and exceeds the effect of cationic surfactants cetyltrimethylammonium bromide and N-cetylpyridinium chloride more than an order of magnitude. The structure of calixarene aggregates in solutions and the nature of their influence on the rate of hydrolysis reactions have been analyzed.

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杯芳烃含胆碱基团在酯水解过程中的催化性能
对杯[4]芳烃与胆碱基团的催化性能的研究表明,在硼酸水溶液中,4-硝基苯基乙酸酯和4-硝基苯基棕榈酸酯的水解反应初始速率显著增加。对4-硝基酚酯的加速作用达到200倍,超过阳离子表面活性剂十六烷基三甲基溴化铵和n -十六烷基氯化吡啶一个数量级以上。分析了杯芳烃聚集体在溶液中的结构及其对水解反应速率的影响。
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来源期刊
Theoretical and Experimental Chemistry
Theoretical and Experimental Chemistry CHEMISTRY, MULTIDISCIPLINARY-
CiteScore
1.60
自引率
10.00%
发文量
30
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.
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