One-Step Synthesis of 2-Amino-5H-pyrimido[5,4-b]indoles, Substituted 2-(1,3,5-triazin-2-yl)-1H-indoles, and 1,3,5-Triazines from Aldehydes
作者:Subhasish Biswas、Sanjay Batra
DOI:10.1002/ejoc.201200276
日期:2012.6
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