Xanthone receptors for carboxylic acids and carboxylates

Citation
M. Martin et al., Xanthone receptors for carboxylic acids and carboxylates, HETEROCYCLE, 50(1), 1999, pp. 47-51
Citations number
11
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
HETEROCYCLES
ISSN journal
03855414 → ACNP
Volume
50
Issue
1
Year of publication
1999
Pages
47 - 51
Database
ISI
SICI code
0385-5414(19990101)50:1<47:XRFCAA>2.0.ZU;2-F
Abstract
Large association constants have been obtained in CDCl3 for carboxylic acid s and a xanthone receptor linked to a guanidine. Protonation of the guanidi ne with carboxylic acids has been studied in DMSO. Association of the guani dine receptor and monochloroacetic acid may be observed in this highly comp etitive solvent.