affording functionalized benzyl and allylic stannanes and benzylsilanes with high yields. The successful implementation of gram-scale stannylation/silylation as well as the one-pot Stille coupling reaction demonstrates the potential application of this method in organic synthesis. Both experimental and theoretical investigations reveal the mechanistic details of this reaction.
通过 Pd 催化的 C(sp 3 )–O 活化过程,实现了非预活化
苯甲醇直接转化为苄基
锡烷和苄基
硅烷。通过使用多功能
锡和
硅源,这些反应在温和条件下表现出广泛的底物范围和高效率,以高产率提供功能化的苄基和烯丙基
锡烷和苄基
硅烷。克级
锡基化/
硅基化以及一锅 Stille 偶联反应的成功实施证明了该方法在有机合成中的潜在应用。实验和理论研究都揭示了该反应的机理细节。