作者:Shanmugham Elango、Panayencheri C. Srinivasan
DOI:10.1016/s0040-4039(00)91792-1
日期:1993.2
of the corresponding N-benzenesulfonylbromomethylindoles with o-nitrobenzaldehydes, gave 2- and 3-arylcarbazoles respectively upon Diels-Alder reaction with DMAD. On reductive cyclisation, these carbazoles gave the title compounds.
通过与相应的N-苯磺酰基溴甲基吲哚与邻硝基苯甲醛的Wittig-Horner反应获得的2-和3-β-[芳基乙烯基]吲哚,在与DMAD的Diels-Alder反应中分别得到2-和3-芳基咔唑。通过还原环化,这些咔唑得到标题化合物。