1H NMR spectra of aflatoxin-B2 and aflatoxin-G2

1H NMR spectra of aflatoxin-B2 and aflatoxin-G2

The 1H NMR spectra of 2,3,6a,8,9,9a‐hexahydro‐4‐methoxycyclopenta(c)furo[3′,2′:4,5]furo[2,3‐h][l]benzopyran‐1,11‐dione (aflatoxin‐B2) and 3,4,7a,10a,9,10,10a‐hexahydro‐5‐methoxy‐1H,12H‐furo[3′,2′:4,5] furo[2,3‐h]pyrano[3,4‐c][l]benzopyran‐1,12‐dione (aflatoxin‐G2), including aromatic solvent‐induced...

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Veröffentlicht in:Magnetic resonance in chemistry 1988-02, Vol.26 (2), p.162-166
Hauptverfasser: Blunden, Gerald, Gordon, Sally M., Jazwinski, Mary J., Roch, Olive G., Crabb, Trevor A., Jewers, Kenneth, Coker, Raymond D.
Format: Artikel
Sprache:eng
Schlagworte:
1H NMR
Aflatoxins
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Zusammenfassung:The 1H NMR spectra of 2,3,6a,8,9,9a‐hexahydro‐4‐methoxycyclopenta(c)furo[3′,2′:4,5]furo[2,3‐h][l]benzopyran‐1,11‐dione (aflatoxin‐B2) and 3,4,7a,10a,9,10,10a‐hexahydro‐5‐methoxy‐1H,12H‐furo[3′,2′:4,5] furo[2,3‐h]pyrano[3,4‐c][l]benzopyran‐1,12‐dione (aflatoxin‐G2), including aromatic solvent‐induced shifts, are described and the solution conformation of the tetrahydrofuran moieties is discussed.
ISSN:0749-1581
1097-458X
DOI:10.1002/mrc.1260260213