Abstract A convenient procedure for the mononitration of carbazole and 9-alkylcarbazoles using CAN in CH3CN in presence of SiO2 is reported. The results with 9-acetyl, 9-benzoyl and 9-benzenesulphonylcarbazoles are also discussed.
摘要 报道了在 SiO2 存在下,在 CH3CN 中使用 CAN 单硝化
咔唑和 9-烷基
咔唑的简便方法。还讨论了
9-乙酰基、9-苯甲酰基和 9-苯磺酰基
咔唑的结果。