H-1-NMR ASSIGNMENTS IN BIFLAVONOID SPECTRA BY PROTON-DETECTED C-H CORRELATION

Authors
GEIGER H SEEGER T HAHN H ZINSMEISTER HD MARKHAM KR WONG H
Citation
H. Geiger et al., H-1-NMR ASSIGNMENTS IN BIFLAVONOID SPECTRA BY PROTON-DETECTED C-H CORRELATION, Zeitschrift fur Naturforschung. C, A journal of biosciences, 48(11-12), 1993, pp. 821-826
Citations number
22
Categorie Soggetti
Biology
Journal title
Zeitschrift fur Naturforschung. C, A journal of biosciences → ACNP
ISSN journal
09395075
Volume
48
Issue
11-12
Year of publication
1993
Pages
821 - 826
Database
ISI
SICI code
0939-5075(1993)48:11-12<821:HAIBSB>2.0.ZU;2-F
Abstract
H-1 and C-13 NMR spectra of some representative biflavonoids have been reinvestigated by proton-detected C-H correlation. Some assignments m ade in earlier publications are revised. Rules for the influence of on e flavonoid moiety upon the chemical shift of the other's protons are given.