Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Actinidiolide"'
Autor:
Kirk F. Eidman, Brian S MacDougall
Publikováno v:
The Journal of Organic Chemistry. 71:9513-9516
Loliolide, aeginetolide, actinidiolide, and dihydroactinidiolide were synthesized in racemic form from a single common intermediate, prepared through the 1,2 addition of the cerium enolate of ethyl acetate to 2,6,6-trimethylcylohexenone.
Publikováno v:
The Journal of Organic Chemistry. 63:118-121
The total synthesis of the naturally occurring bicyclic lactones (R)-dihydroactinidiolide and (R)-actinidiolide is presented. The key step in the syntheses is the copper(II)-bisoxazoline-catalyzed hetero-Diels-Alder reaction of a cyclic diene with et
Autor:
Kenji Mori, Vladimir Khlebnikov
Publikováno v:
Liebigs Annalen der Chemie. 1993:77-82
Enantiomerically pure (S)-2,4,4-trimethyl-2-cyclohexen-1-ol (1) was efficiently converted into four degraded lactonic carotenoids: (S)-dihydroactinidiolide (5), (S)-actinidiolide (9), (6S,7aR)-loliolide (11) and (6S,7aS)-epiloliolide (12). (R)-Actini
Autor:
V. Khlebnikov, K. Mori
Publikováno v:
ChemInform. 24
Publikováno v:
ChemInform. 29
Autor:
Brian S MacDougall, Kirk F. Eidman
Publikováno v:
ChemInform. 38
Publikováno v:
Planta Medica. 58:112-113
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Oxidation of enol silyl ethers: preparation of aeginetolide, dihydroactinidiolide, and actinidiolide
Autor:
George M. Rubottom, Henrik D. Juve
Publikováno v:
The Journal of Organic Chemistry. 48:422-425
Publikováno v:
Bulletin of the Chemical Society of Japan. 51:2108-2111
The acid-catalyzed cyclization of 2-phenylsulfonyl-4,8-dimethyi-3,7-nonadienoic acid (5) was performed by treatment with sulfuric acid-acetic acid and/or boron trifluoride in various aprotic solvents to afford 2,2,6-trimethyl-9-phenylsulfonyl-7-oxabi