Palladium-Catalyzed Oxidative Diarylating Carbocyclization of Enynes
作者:Min Jiang、Tuo Jiang、Jan-E. Bäckvall
DOI:10.1021/ol301551x
日期:2012.7.6
efficient palladium-catalyzedoxidativediarylatingcarbocyclization of enynes is described. The reaction tolerates a range of functionalized arylboronic acids to give diarylated products in good yields. Control experiments suggest that the reaction starts with an arylpalladation of the alkyne, followed by carbocyclization, transmetalation, and reductive elimination to afford the diarylated product.