Thermal electrocyclic reactions have been performed to prepare indolo[2,3-c]carbazole derivatives from 2-substituted 3,3'-biindolyl derivatives. 2-Formyl-3,3'-biindolyl 2 is a very good synthon for such indolocarbazoles.
研究人员通过热电环反应,从 2-取代的 3,3'-联
吲哚基衍
生物制备出了
吲哚并[2,3-c]
咔唑衍
生物。2-甲酰基-3,3'-联
吲哚 2 是此类
吲哚咔唑的一个非常好的合成物。