INCAPE   05401
INSTITUTO DE INVESTIGACIONES EN CATALISIS Y PETROQUIMICA "ING. JOSE MIGUEL PARERA"
Unidad Ejecutora - UE
artículos
Título:
Catalytic investigation of PdCl2(TDA)2 immobilized on hydrophobic graphite oxide, in the hydrogenation of 1-pentyne and the Heck coupling reaction
Autor/es:
MASTALIR, Á.; QUIROGA , M.; SZABÓ, T.; LÁSZLÓ KIRÁLY A; KIRALY, Z.; DEKANY, I.
Revista:
Reaction Kinetics, Mechanisms and Catalysis
Editorial:
Springer
Referencias:
Lugar: Budapest; Año: 2014 vol. 113 p. 61 - 68
ISSN:
1878-5190
Resumen:
[PdCl2(TDA)2] was immobilized on graphite oxide modified with the cationic surfactant octadecyltrimethylammonium bromide (C18TABr). Samples with different Pd loadings were synthesized and tested for the liquid-phase hydrogenation of 1-pentyne and the Heck coupling reactions of styrene-bromobenzene and styrene-iodobenzene.  For the hydrogenation of 1-pentyne, the catalytic performance was found to be affected by the pretreatment procedure. For the Heck coupling reactions, the PdCl2(TDA)2/GO samples proved to be highly efficient catalysts. The catalytic activity was found to depend on the Pd loading for all the reactions.