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Zur Kenntnis der Triterpene. 184. Mitteilung. Zur Konstitution und Konfiguration von Friedelin und Cerin; ein Beitrag zur Biogenese pentacyclischer Triterpene
Author(s) -
Dutler H.,
Jeger O.,
Ruzicka L.
Publication year - 1955
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19550380523
Subject(s) - chemistry , friedelin , triterpene , stereochemistry , triterpenoid , medicine , alternative medicine , pathology
The hydrocarbon Δ 2 ‐friedelene has been converted by an acid catalyzed isomerisation into Δ 13,18 ‐oleanene. This transformation can be best explained by assigning formulae XI or XVII to friedelin.