27060-75-9Relevant articles and documents
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.
Environmentally benign indole-catalyzed position-selective halogenation of thioarenes and other aromatics
Shi, Yao,Ke, Zhihai,Yeung, Ying-Yeung
supporting information, p. 4448 - 4452 (2018/10/17)
Halogenated aromatic compounds are the cores of many pharmaceutical, agricultural and chemical products but they are commonly prepared using electrophilic halogenation reactions in non-green chlorinated solvents under harsh conditions. A separate problem happens in the aromatic halogenation of thioarenes because they readily undergo oxidative side-reactions. Herein we report an environmentally benign electrophilic bromination of aromatics using an indole-catalytic protocol, which is suitable for a wide range of substrates including thioarenes.
Micro reaction system and method for synthesizing 4-bromo-3-methylanisole through two-phase method
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Paragraph 0027, (2019/01/16)
The invention discloses a micro reaction system and method for synthesizing 4-bromo-3-methylanisole through a two-phase method, and belongs to the technical field of chemical engineering. The micro reaction system comprises a micro mixer, a micro packed b