Conformations of monoacyl and 1,3-diacylbenzimidazoline-2-thiones and dihydrobenzimidazoles

Autor: Mustafa R. Ibrahim, Adil A. Jarrar, Salim S. Sabri
Rok vydání: 1975
Předmět:
Zdroj: Journal of Heterocyclic Chemistry. 12:11-13
ISSN: 1943-5193
0022-152X
Popis: The endo confrontation of monoacyl and 1,3-diacylbenzimidazoline-2-thiones is predominant at ambient temperatures. Nmr temperature-dependent studies suggest that this is also true over a wide range of temperatures. In agreement with previous results (6) the exo-endo conformation in 1,3-diacyl-1,2-dihydrobenzimidazoles is generally the predominant one.
Databáze: OpenAIRE