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A 300 MHz NMR. Evidence for the Configuration of Roxburghine B

โœ Scribed by Carla Cistaro; Rosanna Mondelli; Marc Anteunis

Publisher
John Wiley and Sons
Year
1976
Tongue
German
Weight
246 KB
Volume
59
Category
Article
ISSN
0018-019X

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โœฆ Synopsis

Abstract

The 300 MHz ^1^Hโ€NMR. spectrum of the alkaloid Roxburghine B is completely analysed. The coupling constant values give evidence for the configuration, which is revised to epiโ€allo: H(3ฮฒ), H(15ฮฑ), H(20ฮฑ) and C(18ฮฒ).

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