Nickel-Catalyzed Alkylation of Aldehydes with Trialkylboranes
作者:Koji Hirano、Hideki Yorimitsu、Koichiro Oshima
DOI:10.1021/ol051917b
日期:2005.10.1
[reaction: see text] Nickel-catalyzed alkylation of aldehydes with trialkylboranes proceeds smoothly in the presence of a catalytic amount of 5-allyl-1,2,3,4,5-pentamethyl-1,3-cyclopentadiene or an excess of cesium carbonate to afford the corresponding secondary alcohols.