| Autor: |
Fan, Jiali, Wei, Qiancheng, Zhu, Ershu, Gao, Jing, Cheng, Xiamin, Lu, Yongna, Loh, Teck-Peng |
| Předmět: |
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| Zdroj: |
Chemical Communications; 6/18/2021, Vol. 57 Issue 48, p5977-5980, 4p |
| Abstrakt: |
A highly efficient and regioselective bromination of electron-rich arenes and heteroarenes using commercially available BrCCl3 as 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 high para-selectivity, which will facilitate the complicated synthesis. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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