Tandem multi-site cyclization triggered by Rh(iii)-catalyzed C–H activation has been achieved for highly efficient synthesis of spirocycle indolin-3-one (C2-cyclization), benzo[a]carbazole (C3-cyclization) and an unusual indoxyl core (N1-cyclization).
通过Rh(III)催化的C–H活化触发的串联多位点环化反应已成功实现,用于高效合成螺环
吲哚-3-酮(C2-环化)、苯并[
a]
咔唑(C3-环化)和一种不寻常的吲哧核心(N1-环化)。