An esterification of the C−H bond of aldehydes promoted by oxidovanadium(IV) sulfate, VIVOSO4, is reported. The process is mediated by visible-light, is carried out at room temperature, in absence of additives and using H2O2 as a benign oxidant. VOSO4 is a commercially available, earth-abundant metal (EAMs) salt, that does not require to be prepared. This report opens intriguing perspectives for the extended application of vanadium salts toward halogenation processes as well as for C−H activations and gives a contribution in the field of earth-abundant metals based-catalysis. (Figure presented.).
A Visible-Light Driven Esterification of Aldehydes Catalyzed by VOSO4 / Gaspa, S.; Ledda, L.; D'Atri, D.; Porcheddu, A.; Pisano, L.; Carraro, M.; De Luca, L.. - In: ADVANCED SYNTHESIS & CATALYSIS. - ISSN 1615-4150. - 365:4(2023), pp. 508-514. [10.1002/adsc.202201134]
A Visible-Light Driven Esterification of Aldehydes Catalyzed by VOSO4
Gaspa S.;d'Atri D.;Porcheddu A.;Pisano L.;Carraro M.;De Luca L.
2023-01-01
Abstract
An esterification of the C−H bond of aldehydes promoted by oxidovanadium(IV) sulfate, VIVOSO4, is reported. The process is mediated by visible-light, is carried out at room temperature, in absence of additives and using H2O2 as a benign oxidant. VOSO4 is a commercially available, earth-abundant metal (EAMs) salt, that does not require to be prepared. This report opens intriguing perspectives for the extended application of vanadium salts toward halogenation processes as well as for C−H activations and gives a contribution in the field of earth-abundant metals based-catalysis. (Figure presented.).I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
