synthesize a wide variety of 3-cyano 3-alkyl/aryl 2-oxindoles sharing an all-carbon quaternary center under additive-free conditions. The application of this process is shown by the formal total synthesis of (±)-gliocladin C (11c) in a few steps.
据报道,在“无过渡
金属”条件下,使用
氰基1,2-BenziodoXol-3(1H)-one(CBX)(2a)有效地氧化3-烷基/芳基2-氧
吲哚的3-烷基/芳基
吲哚类化合物可合成多种化合物无添加剂条件下共享全碳季中心的3-
氰基3-烷基/芳基2-氧
吲哚 该过程的应用由(±)-gliacladin C(11c)的正式全过程分几步显示。