Potentiometric investigation of acid-base equilibria of two newv pyrimidine derivatives in various methanol–water media

Potentiometric investigation of acid-base equilibria of two newv pyrimidine derivatives in various methanol–water media

The acid-base properties of 1-amino-5-benzoyl-4-phenyl-1H-pyrimidine-2-one (L1) and 1-amino-5-benzoyl-4-phenyl-1H-pyrimidine-2-thione (L2) were investigated potentiometrically at an ionic strength of 0.10M(LiCl) in 19.8, 33.6 and 55.9 % (v/v) methanolâwater mixtures at 25.0 ± 0.1 ºC. The apparent...

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Bibliographic Details
Main Authors: HASAN KILIÇ, BİROL ER
Format: Article
Language:English
Published: Serbian Chemical Society 2006-01-01
Series:Journal of the Serbian Chemical Society
Subjects:
dissociation constant
pKa
potentiometry
pyrimidine derivatives
protonated amines
nitrogen-protonated pyrimidine bases
intramolecular hydrogen bonding
Online Access:http://www.shd.org.yu/HtDocs/SHD/Vol71/No1/JSCS_V71_No1-05.pdf

Internet

http://www.shd.org.yu/HtDocs/SHD/Vol71/No1/JSCS_V71_No1-05.pdf

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