Synthesis p. 745 - 747 (1989)
Update date:2022-08-05
Topics:
Jaszay, Zsuzsa M.
Petnehazy, Imre
Toeke, Laszlo
A convenient one-pot procedure is reported for the preparation of carboxamides and carboxylic acid esters from carboxylic acids and amines or alcohols, respectively.The carboxylic acids are activated by sulfonyl chlorides under solid-liquid phase-transfer conditions using solid potassium carbonate as base and a lipophilic quaternary ammonium salt as catalyst.
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