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Epoxides, vinyl Esters, hydroxy

For the construction of the I ring, the vinylic group introduced to activate the y-hydroxy epoxide moiety of 28 towards cyclization is an acrylic ester residue, which concomitantly allows cyclization on the allylic position, with formation of the tricyclic compound 29 containing the IJK fragment of the natural product, and fur-... [Pg.276]

See other pages where Epoxides, vinyl Esters, hydroxy is mentioned: [Pg.562] [Pg.483] [Pg.649] [Pg.21] [Pg.346] [Pg.482] [Pg.21] [Pg.715] [Pg.192] [Pg.368] [Pg.441] [Pg.139] [Pg.204] [Pg.204] [Pg.275] [Pg.154] [Pg.25] [Pg.78] [Pg.27] [Pg.89] [Pg.349] [Pg.252] [Pg.415] [Pg.139] [Pg.103]

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Epoxidation vinyl

Esters epoxidation

Esters vinyl

Hydroxy esters

Vinyl epoxide

Vinylic epoxides