New synthesis of imidazole derivatives from cyanobenzenes - Normandie Université Accéder directement au contenu
Article Dans Une Revue Tetrahedron Letters Année : 2018

New synthesis of imidazole derivatives from cyanobenzenes

Résumé

An efficient access to 4-aryl imidazole scaffolds is described in two steps and one operation. Cyanoaryl-imidazolines are easily obtained by a (3 + 2) heterocyloaddition involving cyanobenzenes as dipolarophiles and a non-stabilized azomethine ylide as an electron-rich 1,3-dipole. Oxidation of the crude mixture affords an efficient two-steps access to the corresponding imidazoles.

Domaines

Chimie
Fichier non déposé

Dates et versions

hal-02024472 , version 1 (19-02-2019)

Identifiants

Citer

Maxime Beuvin, Maxime Manneveau, Sonia Diab, Baptiste Picard, Serge Piettre, et al.. New synthesis of imidazole derivatives from cyanobenzenes. Tetrahedron Letters, 2018, 59 (51), pp.4487-4491. ⟨10.1016/j.tetlet.2018.11.020⟩. ⟨hal-02024472⟩
45 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More