The rearrangement of a range of N-benzyl-O-allylhydroxylamines to the corresponding N-allylhydroxylamines upon treatment with n-BuLi in THF, followed by reduction to the corresponding N-allylamines, is described. Mechanistic studies of the transformation are consistent with an intramolecular [2,3] sigmatropic rearrangement.
描述了将一系列N-苄基-O-烯丙基
羟胺在THF中用n-BuLi处理后 rearrangement 成相应的N-烯丙基
羟胺,随后还原为相应的N-
烯丙胺的过程。该转化的机理研究与分子内[2,3]σ-转位重排一致。