Protection of Carbonyl Groups as 2,4-Dinitro-phenylhydrazone Catalyzed by Silica Sulfuric Acid
Corresponding Author(s) : Ali Reza Kiasat
kiasat_a@cua.ac.ir
Asian Journal of Chemistry,
Vol. 18 No. 2 (2006): Vol 18 Issue 2
Abstract
The protection of aldehydes and ketones as 2,4-dinitrophenylhydrazone is studied using silica sulfuric acid as solid acid catalyst. The reaction is clean and work-up is very simple. The use of this solid acid catalyst allows replacing the usual soluble inorganic acid, contributing to waste reduction.
Keywords
Carbonyl groups
2,4-Dinitro-phenylhydrazone
(1)
Reza Kiasat, A.; Kazemi, F.; Fallah Mehrjardi, M. Protection of Carbonyl Groups As 2,4-Dinitro-Phenylhydrazone Catalyzed by Silica Sulfuric Acid. ajc 2010, 18, 969-972.
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