Palladium-catalyzed intramolecular cyanoboration of allenes leading to the regioselective synthesis of β-cyanoallylboranes
作者:Akihiko Yamamoto、Yuto Ikeda、Michinori Suginome
DOI:10.1016/j.tetlet.2009.01.025
日期:2009.7
Inter- and intramolecular addition of the boron-cyanide bond of cyanoboranes across a carbon–carbon double bond of allenes proceeded in the presence of palladium catalysts, affording allylboranes that bear a cyano group at the β-position regioselectively.