In situ formation of alkenyl- and alkynylboranes for DielsAlder reactions by boronsilicon exchange with alkenyl- and alkynylsilanes Academic Article uri icon


  • A variety of alkenylsilanes underwent transmetallation with BBr3 to afford the corresponding alkenyldibromoboranes in solution. Similarly, the transmetallation of alkynylsilanes with BCl3 afforded alkynyldichloroboranes, A number of the alkenyl- and alkynylboranes are novel and useful Diels-Alder dienophiles. An ionic mechanism for the transmetallation is proposed. 1997 Elsevier Science S.A.

published proceedings

  • Journal of Organometallic Chemistry

author list (cited authors)

  • Singleton, D. A., & Leung, S.

publication date

  • January 1, 1997 11:11 AM