A tris(triazolate) ligand for a highly active and magnetically recoverable palladium catalyst of selective alcohol oxidation using air at atmospheric pressure

Chemistry : a European Journal
Dong WangDidier Astruc

Abstract

High efficiency and selectivity, easy magnetic recovery and recycling, and use of air as the oxidant at atmospheric pressure are major objectives for oxidation catalysis in terms of sustainable and green processes. A tris(triazolyl) ligand, so far only used in copper-catalyzed alkyne azide cycloadditions, was found to be extremely efficient in SiO2 /γ-Fe2 O3 -immobilized palladium complexes. It was characterized by inductively coupled plasma (ICP) analysis, transmission electron microscopy (TEM), scanning transmission electron microscopy (STEM), energy-dispersive X-ray spectroscopy (EDX), and X-ray photoelectron spectra (XPS) and found to fulfill the combined conditions for the selective oxidation of alcohols to aldehydes and ketones.

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Citations

Jun 23, 2015·Accounts of Chemical Research·Dong WangDidier Astruc
Dec 25, 2015·Chemical Communications : Chem Comm·Pablo EtayoMiquel A Pericàs
Nov 20, 2016·Chemistry : a European Journal·Dominik PrenzelRik R Tykwinski

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