A. Hoz, Á. Díaz‐Ortiz, M. C. G. Mateo
Jun 19, 2006
Citations
0
Influential Citations
34
Citations
Journal
Tetrahedron
Abstract
Abstract A series of 2-imidazolines and imidazoles has been synthesized using green synthetic methodologies. The preparation of 2-imidazolines was performed by cyclization of nitriles with ethylenediamine. The use of microwave irradiation in solvent-free conditions enabled 2-imidazolines to be obtained in high yields within short reaction times. Aromatization of imidazoles was performed under microwave irradiation in toluene and using Magtrieve™ as the oxidant. The X-ray structures for five of these derivatives are provided. In all cases, the molecules are assembled into chains through N–H⋯N hydrogen bonds.