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|Title:||Phase-transfer catalysis by tetraethylammonium bromide: Reaction of furyl, thienyl and indolyl chalcones with potassium superoxide|
Singh, Krishna Nand
|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.|
|ISSN:||0975-0991 (Online); 0971-457X (Print)|
|Appears in Collections:||IJCT Vol.05(4) [July 1998]|
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