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Synthesis of 1,3-enynes via Suzuki-type reaction of vinylic tellurides and potassium alkynyltrifluoroborate salts

2004; Elsevier BV; Volume: 46; Issue: 4 Linguagem: Inglês

10.1016/j.tetlet.2004.11.160

1873-3581

Hélio A. Stefani, Rodrigo Cella, Felipe Augusto Dörr, Cláudio M. P. Pereira, Gilson Zeni, M. Teixeira Gomes,

Catalytic Cross-Coupling Reactions

The palladium-catalyzed cross-coupling reaction between potassium alkynyltrifluoroborate salts and vinylic tellurides proceeds readily to afford 1,3-enynes with moderate to good yields.