Selective hydrogenation by a novel palladium(II) complex

Immobilized Rh, Ru, Pd and Ni complexes as catalysts in the hydrogenation of cyclohexene

“…In many cases, they show better performances than some supported metal catalysts [5,6] traditionally predominant in these fields. Complexes of transition metals like Pd, Rh, Ru and Pt have been successfully suited to this type of reactions, mostly in homogeneous systems [7][8][9][10][11]. Although, Ni systems, to our knowledge, have been paid less attention and are less active and selective catalysts, Ni precursor salts are considerably less costly.…”

The Wilkinson Complex as a Heterogeneous Catalyst in the Partial Hydrogenation of 1-Heptyne. Regeneration of the Complex

“…2 Alternatively, along the years, the use of transition metal complexes has become increasingly important as catalysts for such reactions, both in homogeneous and heterogeneous systems. [3][4][5][6][7] One of the most used complexes is [RhCl(PPh 3 ) 3 ], usually called as Wilkinson catalyst. 8 This complex is useful in the catalytic hydrogenation of a variety of alkenes under mild conditions of pressure and temperature, essentially in homogeneous phase.…”

Terminal and Non Terminal Alkynes Partial Hydrogenation Catalyzed by Some d8 Transition Metal Complexes in Homogeneous and Heterogeneous Systems

“…These coordination compounds, used as catalysts, have gained increasing importance for such reactions [22][23][24][25][26][27][28] because they allow getting higher activities and selectivities, even under mild conditions of temperature and pressure [29][30][31][32][33].…”