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Title: Microwave-assisted zeolite catalyzed Claisen rearrangement of allyl aryl ethers under solvent-free conditions
Authors: Deodhar, Deepak K
Tipnis, Amol S
Samant, Shriniwas D
Keywords: Claisen rearrangement;allyl aryl ethers;zeolites;solid acids
Issue Date: Nov-2010
Publisher: NISCAIR-CSIR, India
Abstract: Claisen rearrangement of allyl aryl ethers has been studied extensively over various zeolites under microwave activation and solvent free conditions at 80oC. Hβ-zeolite is found to be an efficient catalyst for the rearrangement. The reaction gives o-rearranged product selectively instead of expected further cyclized dihydrobenzofuran derivative.
Page(s): 1552-1555
ISSN: 0975-0983(Online); 0376-4699(Print)
Appears in Collections:IJC-B Vol.49B(11) [November 2010]

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