Copper-catalyzed enantioselective Sonogashira-type oxidative cross-coupling of unactivated C(sp 3)−H bonds with alkynes
Enantioselective oxidative cross-coupling of unactivated C(sp 3)−H bonds and terminal alkynes is challenging. Here, the authors developed a copper/cinchona alkaloid catalyst for the asymmetric Sonogashira-type alkynylation of C(sp 3)-H bonds via radical intermediates.
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| Auteurs principaux: | , , , , , |
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| Format: | article |
| Langue: | EN |
| Publié: |
Nature Portfolio
2019
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| Sujets: | |
| Accès en ligne: | https://doaj.org/article/72c8a97b2c514ca89ef9c53d31c4401e |
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