Sulphated Zirconia as an Eco-Friendly Catalyst in Acylal Preparation under Solvent-Free Conditions, Acylal Deprotection Assisted by Microwaves, and the Synthesis of Anhydro-Dimers of o-Hydroxybenzaldehydes

A solvent-free approach is described for the regioselective synthesis of acylals (1,1-diacetates) in shorter reaction times and higher yields, compared to conventional methodology using solvents. In the protection reaction of the o-hydroxybenzaldehyde the formation of acetyl compounds and anhydro-di...

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Bibliographic Details

Published in:	Molecules
Main Authors:	Gerardo Ulibarri, Eduardo González-Zamora, Laura Nadxieli Palacios-Grijalva, Leticia Lomas-Romero, Deysi Y. Cruz-González, Guillermo E. Negrón-Silva
Format:	Article
Language:	English
Published:	MDPI AG 2009-10-01
Subjects:	sulphated zirconia solvent-free microwaves regioselective diacetates
Online Access:	http://www.mdpi.com/1420-3049/14/10/4065/