SANGUINARINE PSEUDOBASE - REEXAMINATION OF NMR ASSIGNMENTS USING GRADIENT-ENHANCED SPECTROSCOPY

Citation
J. Dostal et al., SANGUINARINE PSEUDOBASE - REEXAMINATION OF NMR ASSIGNMENTS USING GRADIENT-ENHANCED SPECTROSCOPY, Magnetic resonance in chemistry, 36(11), 1998, pp. 869-872
Citations number
26
Categorie Soggetti
Spectroscopy,Chemistry,"Chemistry Physical
ISSN journal
07491581
Volume
36
Issue
11
Year of publication
1998
Pages
869 - 872
Database
ISI
SICI code
0749-1581(1998)36:11<869:SP-RON>2.0.ZU;2-Y
Abstract
The formation of sanguinarine pseudobase (6-hydroxydihydrosanguinarine ) was studied by 1D and 2D NMR spectroscopy. The unequivocal evidence of a hemiaminal OH group and unambiguous H-1, C-13 and N-15 NMR assign ments of this compound are discussed. (C) 1998 John Wiley & Sons, Ltd.