Silver-Catalyzed Intermolecular Hydroamination of Alkenes and 1,3-Dienes
作者:Carmen Nájera、Xavier Giner
DOI:10.1055/s-0029-1218297
日期:2009.12
Silver triflate is used as efficient catalyst for the intermolecular addition of 4-toluenesulfonamide to alkenes under thermal or microwave heating. The hydroamination of 1,3-dienes can be performed at 85 °C with low catalyst loading (0.1-5 mol%) or at room temperature using 1 mol% of AgOTf, the use of HOTf affording similar results.