81705-94-4Relevant articles and documents
Synthesis of 1,2 diamines under environmentally benign conditions: application for the preparation of imidazolidiniums
Roche, Stéphane P.,Teyssot, Marie-Laure,Gautier, Arnaud
supporting information; scheme or table, p. 1265 - 1268 (2010/04/29)
An environmentally friendly and economically attractive access to unsymmetrical and symmetrical 1,2-diamines has been developed. Chemoselective N-monoalkylation in water and alcoholic solvents was demonstrated. This method represents a simple and scalable preparation (2-3 steps) of symmetrical and unsymmetrical imidazolidinium salts, precursors of N-Heterocyclic Carbenes.