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Acid-Base Properties of 5-Hydroxy-1,3,6-trimethyluracil in Aqueous Solutions
Russian Journal of General Chemistry ( IF 0.9 ) Pub Date : 2020-06-25 , DOI: 10.1134/s1070363220050059
S. F. Petrova , T. R. Nugumanov , Yu. Z. Khazimullina , A. R. Gimadieva , S. P. Ivanov

Abstract

5-Hydroxy-1,3,6-trimethyluracil has been studied using 1H, 13C, and 15N NMR as well as UV spectroscopy. The constants and thermodynamic characteristics of its acid-base equilibrium in aqueous solutions have been determined. The stepwise mechanism of 5-hydroxy-6-methyluracil dissociation in aqueous solutions has been elucidated.


中文翻译:

5-羟基-1,3,6-三甲基尿嘧啶在水溶液中的酸碱性质

摘要

使用1 H,13 C和15 N NMR以及紫外光谱法研究了5-羟基-1,3,6-三甲基尿嘧啶。已经确定了其在水溶液中的酸碱平衡的常数和热力学特征。阐明了5-羟基-6-甲基尿嘧啶在水溶液中解离的逐步机理。
更新日期:2020-06-25
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