6533b7cffe1ef96bd12598f8

RESEARCH PRODUCT

Waste-free electrochemical oxidation of alchools in water

Rosaria CiriminnaGiovanni PalmisanoMario Pagliaro

subject

Green chemistryChemistryalcoholgreen chemistryoxidationInorganic chemistryNitroxylGeneral ChemistryElectrochemistrycarbonyl compoundSolventchemistry.chemical_compoundCatalytic oxidationelectrochemistryAlcohol oxidationElectrodeAcetonitrileTEMPO

description

We describe a new sol-gel molecular electrode made of a thin layer of organosilica doped with the nitroxyl radical TEMPO (2,2,6,6-tetrame-thylpiperidine-1-oxyl) electrodeposited on the surface of an ITO-coated glass and its employment as a selective and versatile oxidation catalyst in the electrochemical conversion of different alcohols to carbonyl compounds. Environmentally friendly water or a water/acetonitrile mixture buffered with bicarbonate is used as solvent. The electrode is highly stable and it can be reused for a prolonged period of time allowing easy separation from the products.

10.1002/adsc.200606199https://dx.doi.org/10.1002/adsc.200606199