APPLICATION OF THE EXCITON CHIRALITY METHOD TO CONFORMATIONAL STUDY OF CARBOHYDRATES

Citation
Jt. Vazquez et al., APPLICATION OF THE EXCITON CHIRALITY METHOD TO CONFORMATIONAL STUDY OF CARBOHYDRATES, Anales de quimica, 89(1), 1993, pp. 123-124
Citations number
6
Categorie Soggetti
Chemistry
Journal title
ISSN journal
11302283
Volume
89
Issue
1
Year of publication
1993
Pages
123 - 124
Database
ISI
SICI code
1130-2283(1993)89:1<123:AOTECM>2.0.ZU;2-Z
Abstract
The conformational dependence of the hydroxymethyl group of the struct ural nature of the substituent at the anomeric carbon (aglycone) is re vealed in the present spectroscopic study, based on CD and NMR, of syn thetic glycopyranoside systems. The perturbation generated by the subs tituents, achiral and chiral secondary alcohols of different sizes, co mes mainly from the exo-anomeric stereoelectronic effect.