Nuclear Magnetic Resonance Spectral Studies on some Anhydro Furanose Derivatives

The nuclear magnetic resonance spectra of fourteen anhydro and dihydrofuranose derivatives were measured and it was found that in these compounds the coupling between anomeric C1 hydrogen and C2 hydrogen was very small. This does not coincide with the Karplus equation. The conformational structures...

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Veröffentlicht in:Chemical & pharmaceutical bulletin 1965/03/25, Vol.13(3), pp.285-291
Hauptverfasser: Hiraoka, Tetsuo, Iwashige, Tadahiro, Iwai, Issei
Format: Artikel
Sprache:eng
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Zusammenfassung:The nuclear magnetic resonance spectra of fourteen anhydro and dihydrofuranose derivatives were measured and it was found that in these compounds the coupling between anomeric C1 hydrogen and C2 hydrogen was very small. This does not coincide with the Karplus equation. The conformational structures of these compounds were discussed.
ISSN:0009-2363
1347-5223
DOI:10.1248/cpb.13.285