A facile and general method for the synthesis of 6,12-diaryl-5,11-dihydroindolo[3,2-b]carbazoles
作者:Rong Gu、Sven Van Snick、Koen Robeyns、Luc Van Meervelt、Wim Dehaen
DOI:10.1039/b815908d
日期:——
A facile and general two-step method towards 6,12-diaryl-5,11-dihydroindolo[3,2-b]carbazoles has been developed. Hydroiodicacid was an efficient catalyst for the condensation of indole and aromatic aldehydes, and iodine was used as an oxidation reagent to afford symmetrical 6,12-diaryl-5,11-dihydroindolo[3,2-b]carbazoles in moderate to good overall yields.
已经开发了一种简便,通用的两步法制备6,12-二芳基-5,11-二氢吲哚并[3,2- b ]咔唑。氢碘酸 是冷凝水的有效催化剂 吲哚 和芳香醛,以及 碘用作氧化剂,以中等至良好的总收率得到对称的6,12-二芳基-5,11-二氢吲哚并[3,2- b ]咔唑。