1′-alkenes using arylzinc chlorides is described. The simple one-step synthesis of substituted cyclopentanone and cyclohexanone derivatives is performed from acyclic precursors using relatively low catalyst loadings under mild conditions. A new quaternary carbon centre is created during the cyclisation step.
描述了使用芳基
氯化锌有效地串联
铑催化的1,1'-烯烃的1,4-加成/环化反应。取代的
环戊酮和
环己酮衍
生物的简单一步合成是在较温和的条件下,使用相对较低的催化剂负载量,从无环前体进行的。在环化步骤中会创建一个新的四级碳中心。