Multicomponent Synthesis of 1,2,3-Triazoles in Water Catalyzed by Copper Nanoparticles on Activated Carbon

F. ALONSO; Y. MOGLIE; G. RADIVOY; M. YUS

ADVANCED SYNTHESIS & CATALYSIS (PRINT)

WILEY-V C H VERLAG GMBH

Lugar: Weinheim; Año: 2010 vol. 352 p. 3208 - 3214

1615-4150

Copper nanoparticles on activated carbon have been found to effectively catalyse the multicomponent synthesis of 1,2,3-triazoles from different azide precursors, such as organic halides, diazonium salts, anilines and epoxides in water. The first one-pot transformation of an olefin into a triazole is also described. The catalyst is easy to prepare, very versatile and reusable at a low copper loading.