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Selective dibenzoylation of biphenyl to 4,4'-dibenzoylbiphenyl over H-Al-MCM-41

Mukti, Rino R. and Nur, Hadi and Endud, Salasiah and Hamdan, Halimaton (2004) Selective dibenzoylation of biphenyl to 4,4'-dibenzoylbiphenyl over H-Al-MCM-41. Studies in Surface Science and Catalysis , 154 C (3). 2767-2772 . ISSN 01672991

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Official URL: http://dx.doi.org/10.1016/S0167-2991(04)80552-4

Abstract

Dibenzoylation of benzoyl chloride in the presence of mesoporous H-A1-MCM-41 forms the biphenyl 4,4'-dibenzoylbiphenyl (DB) with 100% selectivity. 27A1 MAS NMR, pyridine adsorption and XRD data reveal that both Bronsted and Lewis acidities play a role in the production of DB and the catalytic activity is dependent on the structure of the mesoporous H-Al-MCM-41.

Item Type:Article
Uncontrolled Keywords:H-Al-MCM-41, dibenzoylation, acidity, 4,4'-dibenzoylbiphenyl
Subjects:Q Science > QD Chemistry
Divisions:Chemical Engineering
ID Code:12338
Deposited By: Liza Porijo
Deposited On:19 May 2011 06:52
Last Modified:22 Jul 2011 08:21

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