A mild aerobic oxidation of benzyl alcohols and oxidative decarboxylation of phenylacetic acids by cellulose-supported Ag-Ag2S nanoparticles

Autor:	Tridip Goswami, Mrinaly Suri, Farhaz Liaquat Hussain, Dipanka Dutta, Ashutosh Namdeo, Geetika Borah, Pallab Pahari
Rok vydání:	2019
Předmět:	Decarboxylation Process Chemistry and Technology Nanoparticle General Chemistry Phenylacetic acid Mandelic acid Catalysis chemistry.chemical_compound chemistry Organic chemistry Cellulose Stoichiometry Oxidative decarboxylation
Zdroj:	Catalysis Communications. 124:76-80
ISSN:	1566-7367
Popis:	Synthesis, characterization and catalytic activity of Ag-Ag2S nanoparticles supported on environmentally benign cellulose matrix has been discussed. The nanoparticles carry out controlled oxidation of benzylic alcohols to aldehydes at room temperature. Same nanoparticles also carry out oxidative decarboxylation of phenylacetic acid and decarboxylation of mandelic acid derivatives to corresponding aldehydes under comparatively milder conditions. Stability and recyclability of the catalyst has been studied. The advantages of the catalyst developed in this work over other previous reports include room temperature or comparatively low temperature reaction, shorter reaction times, no requirement of stoichiometric oxidant or ligands, use of green solvents, functional group tolerance, and recyclability.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::2634108ff39ee3f3805b5d1abb99792a https://doi.org/10.1016/j.catcom.2019.01.011 Zobrazit plný text záznamu Full Text from ScienceDirect