Palladium-Catalyzed Borylation of Primary Alkyl Bromides
Amruta Joshi-Pangu, Xinghua Ma, Mohamed Diane, Sidra Iqbal, Robert J. Kribs, Richard Huang, Chao-Yuan Wang and Mark R. Biscoe*
*Department of Chemistry, The City College of New York, 160 Convent Avenue, New York, New York 10031, United States, Email: mbiscoeccny.cuny.edu
A. Joshi-Pangu, X. Ma, M. Diane, S. Iqbal, R. J. Kribs, R. Huang, C.-Y. Wang, M. R. Biscoe, J. Org. Chem., 2012, 77, 6629-6633.
DOI: 10.1021/jo301156e
see article for more reactions
Abstract
A mild Pd-catalyzed process for the borylation of primary alkyl bromides using bis(pinacolato)diboron as a boron source tolerates a wide range of functional groups on the alkyl bromide substrate and offers complete selectivity in the presence of a secondary bromide. This approach has been extended to the use of alkyl iodides and alkyl tosylates, as well as borylation reactions employing bis(neopentyl glycolato)diboron as the boron source.
see article for more examples
Key Words
ID: J42-Y2012-2550