Liquid phase oxidative dehydrogenation of 2-picolylalcohol to pyridine-2-carboxaldehyde over modified ZSM-5 catalysts

Authors
Kamalakar, G Kulkarni, SJ Raghavan, KV
Citation
G. Kamalakar et al., Liquid phase oxidative dehydrogenation of 2-picolylalcohol to pyridine-2-carboxaldehyde over modified ZSM-5 catalysts, MICROP M M, 29(3), 1999, pp. 283-290
Citations number
12
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
MICROPOROUS AND MESOPOROUS MATERIALS
ISSN journal
13871811 → ACNP
Volume
29
Issue
3
Year of publication
1999
Pages
283 - 290
Database
ISI
SICI code
1387-1811(199907)29:3<283:LPODO2>2.0.ZU;2-N
Abstract
For the first time, we report the liquid phase oxidative dehydrogenation of 2-picolylalcohol to pyridine-2-carboxaldehyde over modified ZSM-5 catalyst s with high yield (78%). The effect of precalcination temperature has been studied. Tertiary butylhydroperoxide is a better oxidant than hydrogen pero xide in these processes. The effect of solvent has also been studied. (C) 1 999 Elsevier Science B.V. All rights reserved.