Ontology highlight
ABSTRACT:
SUBMITTER: Chuprakov S
PROVIDER: S-EPMC3645925 | biostudies-literature | 2013 Mar
REPOSITORIES: biostudies-literature
Journal of the American Chemical Society 20130315 12
Readily available 1-mesyl-1,2,3-triazoles are efficiently converted into a variety of imidazolones and thiazoles by Rh(II)-catalyzed denitrogenative reactions with isocyanates and isothiocyanates, respectively. The proposed triazole-diazoimine equilibrium results in the formation of highly reactive azavinyl metal-carbenes, which react with heterocumulenes causing an apparent swap of 1,2,3-triazole core for another heterocycle. ...[more]