𝔖 Bobbio Scriptorium
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Isolation of 5α- and 5β-dihydrorubrosterone from Silene otites L. (Wib)

✍ Scribed by M. Báthori; J.-P. Girault; I. Máthé; R. Lafont

Publisher
John Wiley and Sons
Year
2000
Tongue
English
Weight
50 KB
Volume
14
Category
Article
ISSN
0269-3879

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## Abstract 5β‐Ethylthebaine (3), together with 5β‐butylthebaine (4), was obtained from thebaine (1) after reaction with butyllithium and ethyl iodide. With butyllithium and diethyl sulfate, thebaine yielded 5β‐ethylthebaine (3), 5β, 10α‐diethylthebaine (5), and 5β, 10α, 10β‐triethylthebaine (6). T