Application of zeolite titanium Beta in the rearrangement of α-pinene oxide to campholenic aldehyde

Zeolite titanium Beta is found to be an effective catalyst for the industrially relevant rearrangement of α-pinene oxide to campholenic aldehyde, giving selectivities of up to 89% in the liquid phase. In the gas phase, up to 94% selectivity is obtained at conversions above 95%, which exceeds the bes...

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Veröffentlicht in:	Catalysis letters 1998-01, Vol.53 (1-2), p.135-138
Hauptverfasser:	KUNKELER, P. J, VAN DER WAAL, J. C, BREMMER, J, ZUURDEEG, B. J, DOWNING, R. S, VAN BEKKUM, H
Format:	Artikel
Sprache:	eng
Schlagworte:	Adsorbates Aldehydes Catalysis Catalysts Catalytic reactions Chemistry Exact sciences and technology General and physical chemistry Lewis acid Liquid phases Selectivity Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry Titanium Vapor phases Zeolites
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Zusammenfassung:	Zeolite titanium Beta is found to be an effective catalyst for the industrially relevant rearrangement of α-pinene oxide to campholenic aldehyde, giving selectivities of up to 89% in the liquid phase. In the gas phase, up to 94% selectivity is obtained at conversions above 95%, which exceeds the best values obtained with homogeneous Lewis acid catalysts. The selectivity obtained is profoundly influenced by the solvent or co‐adsorbate applied.
ISSN:	1011-372X 1572-879X
DOI:	10.1023/a:1019049704709