Theoretical Models for Quantitative Description of the Acid–Base Equilibria of the 5, 6-Substituted Uracils

MG Ilyina, EM Khamitov, SP Ivanov… - The Journal of …, 2018 - ACS Publications
The acidities of 18 5, 6-substituted uracils have been numerically estimated as p K a values
in terms of three theoretical models. The first scheme includes the calculation of the gas …

A theoretical quantitative estimation of acidity of uracil and its derivatives through the pKa values

MG Ilyina, EM Khamitov, AG Mustafin… - Journal of the …, 2018 - Wiley Online Library
In this paper, we propose a computational scheme for the theoretical estimation of gas‐
phase acidity of uracil and its derivatives. The calculation of the acidities (рKа) of the …

Controlled stabilization of anionic forms of the uracil derivatives: A DFT study

MG Ilyina, EM Khamitov, AG Mustafin… - Journal of Molecular …, 2018 - Elsevier
Relative stabilities of the N1/N3/О5/О6 anions of 42 substituted uracils in gas phase and
aqueous solutions have been theoretically studied using approximation IEFPCM (SMD) …

Acid-Base Equilibrium of a 6-Methyluracil Derivative with 1, 2, 3-Triazole Fragment in Aqueous Solutions

AA Akhiyarov, LM Gubaidullina, LF Saifina… - Russian Journal of …, 2021 - Springer
The constants and thermodynamic characteristics of the acid-base equilibrium between the
first synthesized 6-methyluracil derivative with a 1, 2, 3-triazole ring at the C (5) atom of the …

ВЛИЯНИЕ ЗАМЕСТИТЕЛЕЙ В 5 И 6 ПОЛОЖЕНИЯХ УРАЦИЛА НА СТАБИЛИЗАЦИЮ ЕГО АНИОННЫХ ФОРМ

МГ Ильина, ЭМ Хамитов… - Вестник Башкирского …, 2018 - cyberleninka.ru
В приближении IEFPCM (SMD)-TPSS/aug-cc-pVTZ изучена относительная устойчивость
N1/N3/О5/О6 анионов сорока двух 5, 6-замещенных урацилов в газовой фазе и в …

The mechanism of the electrochemical reduction of 5‐nitrouracil

H Yu, H Zhi‐Bin, W Zheng‐Hao - Acta Chimica Sinica English …, 1988 - Wiley Online Library
The electrochemical reduction of 5‐nitrouracil (5NU) has been investigated on Ag‐Hg
cathode in DMSO by cyclic voltammetry and controlled potential electrolysis, in combination …

[引用][C] A sodium effect on the two-dimensional condensation of 6-methyl-uracil

G Kontoyannis, R Sridharan… - … chemistry and interfacial …, 1987 - pascal-francis.inist.fr
A sodium effect on the two-dimensional condensation of 6-methyl-uracil CNRS Inist Pascal-Francis
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