cis-Dihydroxylation of Unsaturated Potassium Alkyl- and Aryltrifluoroborates
Gary A. Molander* and Ruth Figueroa
*Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania, Email: gmolandrsas.upenn.edu
G. A. Molander, R. Figueroa, Org. Lett., 2006, 8, 75-78.
The cis-dihydroxylation of olefin-containing potassium alkyl- and aryltrifluoroborates proceeds readily in moderate to excellent yields. The resulting diols are efficient coupling partners in Suzuki-Miyaura-type reactions with both alkenyl and aryl bromides.
see article for more examples