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Title: Phase-transfer catalysis by tetraethylammonium bromide: Reaction of furyl, thienyl and indolyl chalcones with potassium superoxide
Authors: Kumar, Rajesh
Singh, Manorama
Singh, Krishna Nand
Issue Date: Jul-1998
Publisher: NISCAIR-CSIR, India
Abstract: Reaction of tetraethylammonium superoxide (KO2/Et4NBr in DMF) with various furyl, thienyl and indolyl chalcones (scheme 1) affords cleaved carboxylic acid(s) under significantly mild conditions. The investigation highlights the use of tetra-ethylammonium bromide (Et4NBr) as an efficient phase transfer catalyst.
Page(s): 227-229
ISSN: 0975-0991 (Online); 0971-457X (Print)
Appears in Collections:IJCT Vol.05(4) [July 1998]

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