Choudhary, Vasant R. ; Mantri, Kshudiram (2002) AlClx-grafted Si-MCM-41 prepared by reacting anhydrous AlCl3 with terminal Si-OH groups: an active solid catalyst for benzylation and acylation reactions Microporous and Mesoporous Materials, 56 (2). pp. 317-320. ISSN 1387-1811
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S13871...
Related URL: http://dx.doi.org/10.1016/S1387-1811(02)00501-2
Abstract
A liquid phase reaction between anhydrous AlCl3 and terminal Si-OH groups of mesoporous Si-MCM-41 in dry CCl4 results in a AlClx-grafted Si-MCM-41 (with Cl/Al ratio=1.43, Al(tetrahedral)/Al(octahedral)=ratio=0.84 and Al/Si ratio=0.17). This catalyst shows high catalytic activity in Friedel-Crafts type benzylation (by benzyl chloride) and acylation (by benzoyl chloride) of benzene and toluene.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | AICIx-grafted Si-MCM-41 Catalyst; Benzylation of Benzene; Acylation of Benzene; Benzylation of Toluene; Acylation of Toluene |
| ID Code: | 10509 |
| Deposited On: | 03 Nov 2010 11:55 |
| Last Modified: | 28 May 2011 11:24 |
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