Preparation and reactions of 1,1-zinc, boron and 1,1-copper, boron alkenyl bimetallics Academic Article uri icon

abstract

  • Pinacol α-iodoalkenylboronates 8, readily prepared by the hydroboration of 1-iodoalkynes, were converted to 1,1-bimetallics of boron and zinc or copper which react with a wide range of electrophiles affording polyfunctional boronic esters. After H2O2 oxidation (30% H2O2, sat.aq. NaOAc), polyfunctional ketones were produced in good to excellent yields. © 1992.

altmetric score

  • 6

author list (cited authors)

  • Waas, J. R., Sidduri, A., & Knochel, P.

citation count

  • 38

publication date

  • June 1992