Citation
Ap. Volovodenko et al., Basicity of benzotriazole, RUSS J ORG, 36(9), 2000, pp. 1357-1359
Citations number
18
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
RUSSIAN JOURNAL OF ORGANIC CHEMISTRY
ISSN journal
10704280
→ ACNP
Volume
36
Issue
9
Year of publication
2000
Pages
1357 - 1359
Database
ISI
SICI code
1070-4280(200009)36:9<1357:BOB>2.0.ZU;2-N
Abstract
The basicity constant of benzotriazole in aqueous solution was determined,
PKBH+ = 0.06 +/-0.02, 25 degreesC. The fused benzene ring was found to weak
ly affect the basicity of the 1,2,3-triazole ring. Cations of the conjugate
acids of benzotriazole and benzodiazoles are solvated differently. Polar s
olvents better solvate benzotriazolium cation.