RESTUDY OF THE REACTION OF GALLIC ACID AN D CHLOROACETIC ACID

Citation
G. Cordano et al., RESTUDY OF THE REACTION OF GALLIC ACID AN D CHLOROACETIC ACID, Boletin de la Sociedad Chilena de Quimica, 42(4), 1997, pp. 519-526
Citations number
13
Categorie Soggetti
Chemistry
ISSN journal
03661644
Volume
42
Issue
4
Year of publication
1997
Pages
519 - 526
Database
ISI
SICI code
0366-1644(1997)42:4<519:ROTROG>2.0.ZU;2-3
Abstract
We report the reaction of gallic acid with chloroacetic acid and three equivalents of sodium hydroxide. In this reaction, 2,6-dihydroxy-4-ca rboxyphenoxyacetic acid (A) is produced instead of 2,3-dihydroxy-5-car boxyphenoxyacetic acid (B), previously informed(1)). The structure of (A) was established by C-13-NMR and also confirmed through XH CORR and COLOC bidimensional techniques, performed on the diisobutylester.