Anodic benzylic C(sp<sup>3</sup>)–H amination: unified access to pyrrolidines and piperidines
作者:Sebastian Herold、Daniel Bafaluy、Kilian Muñiz
DOI:10.1039/c8gc01411f
日期:——
important heterocyclic motifs of pyrrolidines and piperidines within a uniform reaction protocol. The mechanism of this unprecedented C–H amination strategy involves anodic C–H activation to generate a benzylic cation, which is efficiently trapped by a nitrogen nucleophile. The applicability of the process is demonstrated for 40 examples comprising both 5- and 6-membered ring formations.
开发了一种电化学脂肪族CH胺化策略,以在统一的反应方案中访问吡咯烷和哌啶的重要杂环基序。这种前所未有的C–H胺化策略的机制涉及阳极C–H活化以生成苄基阳离子,该阳离子被氮亲核试剂有效捕获。对于包含5元和6元环形成的40个实例证明了该方法的适用性。