A highly active worm-like PtMo nanowire for the selective synthesis of dibenzylamines

Abstract

An efficient synthetic pathway of dibenzylamine (DBA) motifs from reductive amination of either aldehydes or nitriles catalyzed by highly active worm-like PtMo nanowires.

Nitrile hydrogenation to secondary amines under ambient conditions over palladium–platinum random alloy nanoparticles

“…It is notable that these newly developed PdPt (50 : 50) random alloy nanoparticles had higher catalytic activity for the hydrogenation of aromatic and heterocyclic nitriles to the corresponding secondary amines than any previously reported catalysts (Table S5†). 17–23,27–29…”

“…This journal is © The Royal Society of Chemistry 2022 heterocyclic nitriles to the corresponding secondary amines than any previously reported catalysts (Table S5 †). [17][18][19][20][21][22][23][27][28][29]…”

“…It is notable that these newly developed PdPt(50:50) random alloy nanoparticles had higher catalytic activity for the hydrogenation of aromatic and heterocyclic nitriles to the corresponding secondary amines than any previously reported catalysts (Table S5). [17][18][19][20][21][22][23][27][28][29] Table 2. Substrate scope of nitrile hydrogenation over carbon-supported 3.9 nm PdPt(50:50) nanoparticles.…”

“…[24][25][26] For example, a PtMo nanowire catalyst has been shown to be useful for converting aromatic nitriles to their corresponding secondary amines by hydrogenation at 80 °C and 1 bar. 27 A 5Pd-Ni/SiO 2 catalyst provides high conversion and selectivity for secondary amines at 80 °C and 6 bar. 28 In addition, a NiO-Pd/SiC catalyst (ca.…”

Symmetrical Tertiary Amines: Applications and Synthetic Approaches

“…Among other results, they reported that in the reaction of PhCHO and aqueous NH 3 performed in toluene as a solvent at 100°C using 1 bar of H 2 and 0.5 mol-% of PtMo nanowires 83 % yield of Bn 3 N was achieved. [188] EurJOC European Journal of Organic Chemistry Scheme 72. Me3N synthesis from NH 3 and NH 4 Cl.…”