Protonation constants of some N-substituted amidoximes in a 50% ethanol-water mixture (v/v)

Citation
N. Durust et al., Protonation constants of some N-substituted amidoximes in a 50% ethanol-water mixture (v/v), ANAL SCI, 16(8), 2000, pp. 825-827
Citations number
20
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences
Journal title
ANALYTICAL SCIENCES
ISSN journal
09106340 → ACNP
Volume
16
Issue
8
Year of publication
2000
Pages
825 - 827
Database
ISI
SICI code
0910-6340(200008)16:8<825:PCOSNA>2.0.ZU;2-G
Abstract
The stoichiometric protonation constants of some N-substituted amidoximes h ave been determined potentiometrically in a 50% ethanol-water mixture (v/v) at 25 degrees C and at constant ionic strength. A calculation was performe d using a PC software. The variation of the protonation constants of these compounds was interpreted on the basis of structural effects exposed by the substituents and main skeleton.