Hydrolysis of some imidazole, benzimidazole, and 1,2,3-benzotriazole derivatives according to HPLC and NMR diffusimetry data

Citation
Yl. Polyakova et al., Hydrolysis of some imidazole, benzimidazole, and 1,2,3-benzotriazole derivatives according to HPLC and NMR diffusimetry data, RUSS CHEM B, 50(5), 2001, pp. 820-822
Citations number
15
Categorie Soggetti
Chemistry
Journal title
RUSSIAN CHEMICAL BULLETIN
ISSN journal
10665285 → ACNP
Volume
50
Issue
5
Year of publication
2001
Pages
820 - 822
Database
ISI
SICI code
1066-5285(200105)50:5<820:HOSIBA>2.0.ZU;2-O
Abstract
Hydrolysis of 1-mesylimidazole, 1-mesylbenzotriazole, and 1-tosylbenzimidaz ole was studied by reversed-phase HPLC and pulsed field gradient NMR diffus imetry. The hydrolysis rate constants and half reaction times were determin ed. The self-diffusion coefficients of the substances in aqueous solutions were measured. The reversed-phase HPLC data agree well with those of NMR di ffusimetry.