Regioselective B(3,4)-H arylation of
| Autor: | Yu-Feng, Liang, Long, Yang, Becky Bongsuiru, Jei, Rositha, Kuniyil, Lutz, Ackermann |
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| Rok vydání: | 2021 |
| Předmět: | |
| Zdroj: | Chemical Science |
| ISSN: | 2041-6520 |
| Popis: | Palladium-catalyzed regioselective di- or mono-arylation of o-carboranes was achieved using weakly coordinating amides at room temperature. Therefore, a series of B(3,4)-diarylated and B(3)-monoarylated o-carboranes anchored with valuable functional groups were accessed for the first time. This strategy provided an efficient approach for the selective activation of B(3,4)–H bonds for regioselective functionalizations of o-carboranes. B–H: site-selective B(3,4)–H arylations were accomplished at room temperature by versatile palladium catalysis enabled by weakly coordinating amides. |
| Databáze: | OpenAIRE |
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