described. In contrast, the base-mediated reactions of either 3-haloindole-2-carbaldehydes or substituted indole-2-carbaldehydes with substituted amidine hydrochlorides in DMSO result in the formation of 2-(1,3,5-triazin
描述了通过
铜催化的 3-卤代
吲哚-2-甲醛和
盐酸胍之间的级联反应合成 2-
氨基-5H-
嘧啶并 [5,4-b]
吲哚。相比之下,3-卤代
吲哚-2-甲醛或取代的
吲哚-2-甲醛与取代脒盐酸盐在
DMSO 中的碱介导反应导致 2-(1,3,5-triazin