general alkylation of heterocycles using a simple palladium catalyst is reported. Most classes of heterocycles, including indoles and pyridines, efficiently coupled with unactivated secondary and tertiary alkyl halides. An alkyl radical addition to neutral heteroarenes is most likely involved.
报道了使用简单的
钯催化剂的杂环的一般烷基化。包括
吲哚和
吡啶在内的大多数杂环均与未活化的仲和叔烷基卤化物有效偶联。最可能涉及中性杂
芳烃上的烷基加成。