CONFORMATIONAL PROPERTIES OF O-ALKOXY-BENZAMIDES IN DIFFERENT SOLVENTS

Authors
CIGNITTI M RAMUSINO MC FARINA A RAJEVIC M
Citation
M. Cignitti et al., CONFORMATIONAL PROPERTIES OF O-ALKOXY-BENZAMIDES IN DIFFERENT SOLVENTS, Journal of molecular structure, 384(1), 1996, pp. 9-16
Citations number
11
Categorie Soggetti
Chemistry Physical
Journal title
Journal of molecular structure → ACNP
ISSN journal
00222860
Volume
384
Issue
1
Year of publication
1996
Pages
9 - 16
Database
ISI
SICI code
0022-2860(1996)384:1<9:CPOOID>2.0.ZU;2-Y
Abstract
Electronic absorption/emission, H-1 NMR spectroscopy and quantum mecha nical calculations have been used to characterize the ground-state con formation of o-methoxy-and o-hexyloxy-benzamides in different solvents . Experimental evidence supports the assumption that a conformation ha ving an intramolecular H-bond between one amide hydrogen and the o-alk oxy oxygen is significantly populated even in aqueous solutions.