1H and 13C resonance designation of antimycin A1 by two-dimensional NMR spectroscopy

Magnetic Resonance in Chemistry
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Abstract

Complete 1H and 13C resonance assignments of antimycin A1 were accomplished by two-dimensional NMR techniques, viz. 1H homonuclear COSY correlation, heteronuclear 13C-1H chemical shift correlation and long-range heteronuclear 13C-1H COLOC correlation. Antimycin A1 was found to consist of two isomeric components in a 2:1 ratio based on NMR spectroscopic evidence. The structure of the major component was newly assigned as the 8-isopentanoic acid ester. The spectra of the minor component were consistent with the known structure of antimycin A1.

Additional publication details

Publication type Article
Publication Subtype Journal Article
Title 1H and 13C resonance designation of antimycin A1 by two-dimensional NMR spectroscopy
Series title Magnetic Resonance in Chemistry
DOI 10.1002/mrc.1260251212
Volume 25
Issue 12
Year Published 1987
Language English
Publisher Wiley
Publisher location Hoboken, NJ
Contributing office(s) Upper Midwest Environmental Sciences Center
Description 3 p.
Larger Work Type Article
Larger Work Subtype Journal Article
Larger Work Title Magnetic Resonance in Chemistry
First page 1078
Last page 1080