Ruthenium Dioxide in Fluoro Acid Medium: II. Application to the Formation of Steganes Skeleton by Oxidative Phenolic Coupling

DOI: 10.1016/S0040-4020(01)88186-2

Source and publish data:

Tetrahedron p. 819 - 830 (1992)

Update date:2022-07-30

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Authors:

Robin, Jean-Pierre

Landais, Yannick

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Article abstract of DOI:10.1016/S0040-4020(01)88186-2

Ruthenium (IV) dioxide dihydrate in fluoro acidic medium was found to be a very efficient agent for the oxidative coupling of the phenolic lignans (+/-)-presteganes A and B.Different attempts to oxidise the diphenolic dibenzylbutanolide (+/-)-HMPF were also carried out, but were unsuccessful.Likely explanation for these failures are given.

Full text of DOI:10.1016/S0040-4020(01)88186-2

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