Platinum nanoparticles stabilized by glycerodendrimers: Synthesis and application to the hydrogenation of α,β-unsaturated ketones under mild conditions

Bérengère Menot (1) , L. Salmon (2) , Sandrine Bouquillon (3, 1)

1 ICMR - Institut de Chimie Moléculaire de Reims - UMR 7312
2 LCC - Laboratoire de chimie de coordination
3 SYRTE - Systèmes de Référence Temps Espace

Air-stable platinum nanoparticles stabilized by glycerodendrimers were prepared in water and analyzed by TEM. These platinum nanoparticles showed good catalytic activity for the reduction of α,β-unsaturated ketones to saturated ketones at room temperature in water or in water/THF (1:1) under H2 (101.3 kPa). The catalytic species was recovered and recycled several times.

Domaines: Chimie de coordination

Bérengère Menot, L. Salmon, Sandrine Bouquillon. Platinum nanoparticles stabilized by glycerodendrimers: Synthesis and application to the hydrogenation of α,β-unsaturated ketones under mild conditions. European Journal of Inorganic Chemistry, 2015, 2015 (27), pp.4518-4523. ⟨10.1002/ejic.201500530⟩. ⟨hal-01923707⟩