Magnetic Resonance in Chemistry p. 971 - 976 (1995)
Update date:2022-08-10
Topics:
Olagnon-Bourgeot, Sabine
Chastrette, Francine
Wilhelm, Dider
31P chemical shift-structure correlations were established from methyl and ethyl esters of simple phosphonocarboxylic acids.The influence of solvent, acidity, function and neighbourhood of phosphorus was studied.The correlations could be extended and led to the identification of esters obtained when a series of phosphonocarboxylic acids were reacted with alcohols-reactions which were designed as models of cellulose cross-linking by these acids. - Key words: NMR; 31P NMR; structure-δ correlations; phosphonocarboxylic acid esters; esterification
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