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Enynyl epoxides

Ru(Tp)(PPh3)(CH3CN)2]PF6-catalyzed cydization of enynyl epoxides is shown to give various carbocyclic compounds depending on the types of epoxides a summary of the reaction protocol is provided in Scheme 6.22. Notably, these cyclized products are generated from dienyl ketene intermediate 59, which was trapped efficiently by alcohols to form the ester product. [Pg.204]

Scheme 6.22 Substrate-dependent cyclization of enynyl epoxides catalyzed by ruthenium. Scheme 6.22 Substrate-dependent cyclization of enynyl epoxides catalyzed by ruthenium.
See other pages where Enynyl epoxides is mentioned: [Pg.204]    [Pg.69]    [Pg.204]    [Pg.69]    [Pg.452]    [Pg.377]    [Pg.299]   
See also in sourсe #XX -- [ Pg.204 ]



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