Title : ( EFFICIENT SYNTHESIS OF ASPIRIN USING NANO SILICA-SUPPORTED PREYSSLER AS A GREEN AND RECYCLABLE CATALYST )
Authors: Nesarak Eslamiyakhforouzan , Ali Ahmadpour , F.F. Bamoharram , M.M. Heravi , hadiseh nazari ,
Full TextAbstract
Synthesis of aspirin at room temperature via O-acetylation of salicylic acid in the presence of a nanosilica-supported preyssler as a recyclable and green catalyst is reported. The reaction was carried out by H14P5/nanoSiO2 with different loadings. The performance of nanosilica-supported preyssler with various loadings was compared with sulfuric acid method. The heteropolyacids show higher activity compared with H2SO4.
Keywords
, Aspirin, Recyclable catalysts, Heteropolyacids, nanoSiO2.
@inproceedings{paperid:1019174,
author = {Eslamiyakhforouzan, Nesarak and Ahmadpour, Ali and F.F. Bamoharram and M.M. Heravi and Nazari, Hadiseh},
title = {EFFICIENT SYNTHESIS OF ASPIRIN USING NANO SILICA-SUPPORTED PREYSSLER AS A GREEN AND RECYCLABLE CATALYST},
booktitle = {3rd International Congress on Nanoscience and Nanotechnology},
year = {2010},
location = {شیراز, IRAN},
keywords = {Aspirin; Recyclable catalysts; Heteropolyacids; nanoSiO2.},
}
%0 Conference Proceedings
%T EFFICIENT SYNTHESIS OF ASPIRIN USING NANO SILICA-SUPPORTED PREYSSLER AS A GREEN AND RECYCLABLE CATALYST
%A Eslamiyakhforouzan, Nesarak
%A Ahmadpour, Ali
%A F.F. Bamoharram
%A M.M. Heravi
%A Nazari, Hadiseh
%J 3rd International Congress on Nanoscience and Nanotechnology
%D 2010
