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Letters in Organic Chemistry

Editor-in-Chief

ISSN (Print): 1570-1786
ISSN (Online): 1875-6255

HClO4-SiO2: A Highly Efficient and Recyclable Catalyst for the Selective α-Bromination of Carbonyl Compounds Using N-Bromosuccinimide

Author(s): Satya Paul, Raman Gupta, Monika Gupta, Rajive Gupta and Andre Loupy

Volume 5, Issue 2, 2008

Page: [153 - 157] Pages: 5

DOI: 10.2174/157017808783744028

Price: $65

Abstract

Perchloric acid adsorbed onto silica gel (HClO4-SiO2) was found to be a highly efficient, inexpensive and recyclable catalyst for the selective α-bromination of carbonyl compounds using N-bromosuccinimide by stirring in n-hexane at room temperature under mild and heterogeneous conditions.

Keywords: Carbonyl compounds, α-bromination, HClO4-SiO2, heterogeneous catalysis, selectivity, recyclability


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