A recyclable gold catalyst is prepared by immobilization of perfluoro-tagged gold nanoparticles on fluorous silica gel and used in the oxidation of alcohols as well as in domino oxidation/cyclization processes and in the direct oxidative conversion of alcohols to esters under an oxygen atmosphere. The oxidation is also possible under solvent-free conditions.
Perfluoro-Tagged Gold Nanoparticles Immobilized on Fluorous Silica Gel: A Reusable Catalyst for the Benign Oxidation and Oxidative Esterification of Alcohols / R., Bernini; Cacchi, Sandro; Fabrizi, Giancarlo; S., Niembro; A., Prastaro; A., Shafir; A., Vallribera. - In: CHEMSUSCHEM. - ISSN 1864-5631. - 2:(2009), pp. 1036-1040. [10.1002/cssc.200900211]
Perfluoro-Tagged Gold Nanoparticles Immobilized on Fluorous Silica Gel: A Reusable Catalyst for the Benign Oxidation and Oxidative Esterification of Alcohols
CACCHI, Sandro;FABRIZI, Giancarlo;
2009
Abstract
A recyclable gold catalyst is prepared by immobilization of perfluoro-tagged gold nanoparticles on fluorous silica gel and used in the oxidation of alcohols as well as in domino oxidation/cyclization processes and in the direct oxidative conversion of alcohols to esters under an oxygen atmosphere. The oxidation is also possible under solvent-free conditions.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
