Selective para-bromination of phenols via a regenerable polymer-bound tetraalkylammonium tribromide
- 1 January 1992
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 1
- Vol. 23 (15) , 1877-1878
- https://doi.org/10.1039/p19920001877
Abstract
Amberlyst-A26 resin in its tribromide form effects para-bromination of phenols with high yields and selectivity; the resin is easily recovered by filtration and can be reconverted into the tribromide form by addition of bromine.Keywords
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