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Transannular cyclization of heliangolides

✍ Scribed by J. de Pascual Teresa; M.S. González; M.C. Caballero; T. Parra; I.S. Bellido

Book ID: 104233402
Publisher: Elsevier Science
Year: 1987
Tongue: French
Weight: 240 KB
Volume: 28
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)80999-0

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✦ Synopsis

4,5-cis-3&Acetoxygermacranolide by treatment with BF .Et 0, gave a mixture of 2-acetoxycadin-3,8,11(13)-trien-12-oic and 2-acetoxymuurol-3,8,1?(13?-trien-12-oic acids, while 4,5-e-l,lO-epoxy-3fl-hydroxygermacranolide gave the eudesmanolide tuberiferin.

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