title: Palladium-catalyzed alkoxycarbonylation of (Z)-2-en-4-yn carbonates leading to 2,3,5-trienoates.
abstract: Pd(0)-catalyzed carbonylation of (Z)-2-en-4-yn carbonates in the presence of a balloon pressure of CO in an alcohol donates vinylallenyl esters with an exclusively E-configuration and in high yields. The fact that no such reactivity could be observed with E-configured enyne carbonates may indicate that the reaction is promoted via the cooperative coordination of palladium with both alkynyl and carbonate moieties.
authors.affiliation: Department of Chemistry, Faculty of Science, Izmir Institute of Technology, Urla 35430, Izmir, Turkey.
authors.forename: G Eray
authors.initials: GE
authors.lastname: Akpınar
authors.forename: Melih
authors.initials: M
authors.lastname: Kuş
authors.forename: Muhammed
authors.initials: M
authors.lastname: Uçüncü
authors.forename: Erman
authors.initials: E
authors.lastname: Karakuş
authors.forename: Levent
authors.initials: L
authors.lastname: Artok