Platinum(ii)-catalyzed intermolecular hydroamination of monosubstituted allenes with secondary alkylamines
作者:Kristina L. Toups、Ross A. Widenhoefer
DOI:10.1039/b925859k
日期:——
A 1 ∶ 1 mixture of (dppf)PtCl2 and AgOTf (5 mol%) catalyzed the intermolecular hydroamination of monosubstituted allenes with secondary alkylamines at 80 °C to form allylic amines in good yield with selective formation of the E-diastereomer.
1∶1 的 (dppf)PtCl2 和 AgOTf(5 mol%)的混合物催化了单取代烯丙烃与二级烷基胺在 80 °C 下的分子间氨基化反应,得到以优良产率选择性形成 E-立体异构体的烯丙胺。