Csp³-Csp² Palladium-Catalyzed Cross-Coupling Reaction of Trialkylbismuth Reagents with Aryl, Heteroaryl, and Vinyl Halides and Triflates
作者:Alexandre Gagnon、Martin Duplessis、Vincent Albert
DOI:10.1055/s-0030-1259023
日期:2010.12
The palladium-catalyzedcross-couplingreaction of tri-alkylbismuth reagents with aryl and heteroaryl halides and triflates is reported. Moderate to good yields were obtained for the transfer of primary alkylgroups. The reaction tolerates numerous functional groups on the electrophilic and nucleophilic partners. The cross-coupling of α-bromostyrene with tris(1,3-dioxan-2-ylethyl)bismuth is also reported