INVESTIGADORES
RADIVOY gabriel Eduardo
artículos
Título:
Selective semi-hydrogenation of terminal alkynes promoted by bimetallic Cu-Pd nanoparticles
Autor/es:
E. BUXADERAS; M. A. VOLPE; G. RADIVOY
Revista:
SYNTHESIS-STUTTGART
Editorial:
GEORG THIEME VERLAG KG
Referencias:
Año: 2019 vol. 51 p. 1466 - 1472
ISSN:
0039-7881
Resumen:
The selective semi-hydrogenation of terminal alkynes was efficiently performed, under mild reaction conditions (H2 balloon, 110 ˚C), promoted by a bimetallic nanocatalyst composed of copper and palladium nanoparticles (5:1 weight ratio) supported on mesostructured silica (MCM-48). The Cu-PdNPS@MCM-48 catalyst, which demonstrated to be highly chemoselective towards the alkyne functionality, is readily prepared from commercial materials and can be recovered and reused after thermal treatment followed by reduction under H2 atmosphere.