85142-41-2Relevant academic research and scientific papers
Esterification of Maleanilic Acids: Intramolecular Esterification Through Imidate Ester
Kumar, Baldev,Verma, Raman K.,Singh, Harjit
, p. 692 - 696 (2007/10/02)
Maleanilic acids are easily esterified at room temperature with an abs. alcohol in the presence of thionyl chloride.It has been shown to proceed through an intramolecular migration of alkyl group of the intermediate imidate ester.
FACILE ESTERIFICATION OF CARBOXYLIC ACIDS WITH ORGANOPHOSPHORUS REAGENTS. NOVEL APPLICATION OF ALKYLPHOSPHORIC ESTERS (APE)
Balasubramaniyan, V.,Bhatia, V. G.,Wagh, S. B.
, p. 1475 - 1485 (2007/10/02)
A mixture of alkyl phosphate esters (APE) obtained from P4O10 and alkanols taken in 1:6 mole ratio is an excellent esterification reagent for several classes of carboxylic acids.This new reagent offers several advantages compared to conventional reagents.
Reactions of Cyclic Anhydrides: Part VI - Transesterification of Maleanilic and Fumaranilic Acids with Phosphorus Pentoxide-Alkanol
Wagh, S. B.,Balasubramaniyan, P.,Balasubramaniyan, V.
, p. 577 - 578 (2007/10/02)
Mixed phosphorus esters obtained from alkanols and phosphorus pentoxide furnish the corresponding esters in 80-90percent yield when refluxed with maleanilic and fumaranilic acids.
