Title of article
Sulfonic acid functionalized ordered nanoporous Na+ montmorillonite as an efficient and recyclable catalyst for the chemoselective methoxymethylation of alcohols
Author/Authors
Shirini, Farhad Department of Chemistry - College of Science - the University of Guilan, Rasht , Mamaghani, Manouchehr Department of Chemistry - College of Science - the University of Guilan, Rasht , Atghia, Vahid Department of Chemistry - College of Science - the University of Guilan, Rasht
Pages
5
From page
1
To page
5
Abstract
Sulfonic acid functionalized ordered nanoporous sodium montmorillonite was easily prepared by the reaction of
sodium montmorillonite with chlorosulfonic acid. The new catalyst demonstrated efficient and chemoselective
methoxymethylation reaction of alcohols with formaldehyde dimethyl acetal in chloroform under reflux conditions.
This reaction affords corresponding ethers in good to excellent yields. The present method offers several
advantages such as short reaction times, high yields, simple procedure, mild conditions, heterogeneous nature, and
reusability of the catalyst.
Keywords
Methoxymethylation , Alcohols , Formaldehyde dimethyl acetal , Na+ montmorillonite , Solid acid catalyst , Heterogeneous catalysis
Journal title
Astroparticle Physics
Serial Year
2013
Record number
2436074
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