53472-18-7Relevant articles and documents
Merging Photoredox Catalysis with Iron(III) Catalysis: C5-H Bromination and Iodination of 8-Aminoquinoline Amides in Water
Qiao, Huijie,Sun, Suyan,Yang, Fan,Zhu, Yu,Kang, Jianxun,Wu, Yusheng,Wu, Yangjie
, p. 1976 - 1980 (2017)
A simple and efficient protocol for the iron(III)-catalyzed C5 halogenation of 8-aminoquinoline with potassium halides via a photoredox process was developed, affording desired products in good to excellent yields. This reaction features its mild and gree
Visible light-induced mono-bromination of arenes with BrCCl3
Fan, Jiali,Wei, Qiancheng,Zhu, Ershu,Gao, Jing,Cheng, Xiamin,Lu, Yongna,Loh, Teck-Peng
supporting information, p. 5977 - 5980 (2021/06/18)
A highly efficient and regioselective bromination of electron-rich arenes and heteroarenes using commercially available BrCCl3as a “Br” source has been developed. The reaction was performed in air under mild conditions with photocatalyst Ru(bpy)3Cl2·6H2O, avoiding the usage of strong acids and strong oxidants. Mono-brominated products were obtained with medium to excellent yields (up to 94%). This strategy has shown good compatibility and highpara-selectivity, which will facilitate the complicated synthesis.
Iodine-catalyzed synthesis of N,N'-chelate organoboron aminoquinolate
Qiu, Renhua,Yang, Tianbao,Cao, Xin,Zhang, Xing-Xing,Ou, Yifeng,Au, Chak-Tong,Yin, Shuang-Feng
, p. 12430 - 12443 (2020/11/10)
We disclose a novel method for the synthesis of fluorescent N,N'-chelate organoboron compounds in high efficiency by treatment of aminoquinolates with NaBAr4/ R'COOH in the presence of an iodine catalyst. These compounds display high air and thermal stability. A possible catalytic mechanism based on the results of control experiments has been proposed. Fluorescence quantum yield of 3b is up to 0.79 in dichloromethane.