3-Aryl-1-thioacylindoles were prepared by treating α-aryl-2-isothiocyanato-β-methoxystyrenes with organolithiums or Grignard reagents, followed by hydriodic acid catalyzed cyclization of the resulting adducts. A one-pot synthesis of 1-thiocarbamoylindoles was achieved by hydriodic acid mediated cyclization of the corresponding thiourea intermediates, prepared from α-substituted 2-isothiocyanato-β-methoxystyrenes
通过用
有机锂或
格氏试剂处理α-芳基-2-异
硫氰酸根合-β-
甲氧基苯乙烯,然后用
氢碘酸催化所得加合物的环化反应来制备3-芳基-1-
硫代酰基
吲哚。1-
硫代
氨基甲酰基
吲哚的一锅合成是通过
氢碘酸介导的相应
硫脲中间体的环化而完成的,该中间体是由α-取代的2-异
硫氰酸根合-β-
甲氧基苯乙烯和仲胺制备的。 杂环-
吲哚-环化-异
硫氰酸酯-有机
金属试剂