Radical-induced intramolecular Michael cyclization of a bromovinyl-type appendage onto a functionalized cyclohexene carboxylic acid derivative produces the corresponding oxahydrindanes which can be transformed into oxahydrindenes (hexahydrobensofurans) related to the title compounds. (-)-Quinic acid
Structure of a synthetic hexahydrobenzofuran subunit, C16H22O7, related to the avermectins
✍ Scribed by Bélanger-Gariépy, F. ;Dubé, D. ;Hanessian, S. ;Brisse, F.
- Book ID
- 114505346
- Publisher
- International Union of Crystallography
- Year
- 1988
- Tongue
- English
- Weight
- 485 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0108-2701
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📜 SIMILAR VOLUMES
A hexahydrobenzoIABlfuran characteristic of the avermectins and certain milbemycins was synthesized via acid-catalyzed intramolecular addition of a diazoketone to a r-lactone; subsequent transformations led to structures containing much of the functionality and stereochemistry present in the corresp
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## Abteilung fiir R6ntgenstrukturforschung am Max-Planck-fnstitut ftir EiweiO-und Lederforschung.