A highly regioselective and stereoselective difunctionalization reaction of 1,3‐diene with amine and disilane to form C−N and C−Si bonds via a one‐step Pd/Cu/O2 system is disclosed. The difunctionalization reaction affords allylic silanes, including the allylic amine moiety, in up to 92 % yield in the absence of any acid, base, or external ligand. The developed synthetic methodology can be scaled to
公开了1,3-二烯与胺和乙硅烷的高区域选择性和立体选择性双官能化反应,通过一步式Pd / Cu / O 2系统形成CN和C-Si键。双官能化反应在不存在任何酸,碱或外部配体的情况下以高达92%的产率提供了包括烯丙基胺部分在内的烯丙基硅烷。所开发的合成方法可以高产率,高Z选择性地缩放至100 g ,这证明了该反应在工业应用中的可行性。
Wittig; Sommer, Justus Liebigs Annalen der Chemie, 1955, vol. 594, p. 1,13
作者:Wittig、Sommer
DOI:——
日期:——
Babayan,A.T. et al., Russian Journal of Organic Chemistry, 1966, vol. 2, p. 1954 - 1956