| Reference: | Corey, E. J.; Seibel, W. L. Tetrahedron Lett., 1986, 27, 909. DOI |
| Keywords: | Cu-Vinyl+Alkyl-X • Metalate rearrangement (B) • B-Alkynyl+Alkyl-X • B-Vinyl -> Cu-Vinyl • Li-Alkynyl -> B-Alkynyl • Borane+Li-Alkynyl • Li/H -> Li-Alkynyl • |
| Reagents: | PhLi • Alkynyl-BR2 • PPh3, Br2 • CuOTf • PPh3 • Alkyl-B • BuLi(n) • CuI • P(OEt)3 • MeI • HMPA (solvent) • |