O-17 AND N-14 NMR-STUDIES OF QUINOXALINE-2(1H),3(4H)-DIONES AND N,N'-SUBSTITUTED OXAMIDES - THE FIRST EXPERIMENTAL-EVIDENCE OF TORSION ANGLE DEFORMATION RESULTING FROM AN UNPRECEDENTED THROUGH 6-BOND SUBSTITUENT EFFECT ON THE DIAMIDE GROUP OF QUINOXALINE-2(1H),3(4H)-DIONES

Authors
GEROTHANASSIS IP COBB J KIMBARIS A SMITH JAS VARVOUNIS G
Citation
Ip. Gerothanassis et al., O-17 AND N-14 NMR-STUDIES OF QUINOXALINE-2(1H),3(4H)-DIONES AND N,N'-SUBSTITUTED OXAMIDES - THE FIRST EXPERIMENTAL-EVIDENCE OF TORSION ANGLE DEFORMATION RESULTING FROM AN UNPRECEDENTED THROUGH 6-BOND SUBSTITUENT EFFECT ON THE DIAMIDE GROUP OF QUINOXALINE-2(1H),3(4H)-DIONES, Tetrahedron letters, 37(18), 1996, pp. 3191-3194
Citations number
20
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
37
Issue
18
Year of publication
1996
Pages
3191 - 3194
Database
ISI
SICI code
0040-4039(1996)37:18<3191:OANNOQ>2.0.ZU;2-H
Abstract
O-17 and N-14 NMR studies of quinoxaline-2(1H),3(4H)-diones demonstrat e a significant torsion angle deformation of the diamide group in solu tion due to an unprecedented through six bond substituent effect. Copy right (C) 1996 Elsevier Science Ltd