Regioselective activation of benzocyclobutenones and dienamides lead to anti-Bredt bridged-ring systems by a [4+4] cycloaddition
Bridgehead carbon benzofused-bridged ring systems have previously not been accessible via synthetic approaches. Here, the authors report a formal type-II [4 + 4] annulation approach that provides fully sp2-carbon embedded anti-Bredt bicyclo[5.3.1] skeletons through the Rh-catalyzed C1–C8 activation...
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| Main Authors: | , , |
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| Format: | article |
| Language: | EN |
| Published: |
Nature Portfolio
2021
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| Subjects: | |
| Online Access: | https://doaj.org/article/05bc5ed38fd947ddaae9f97a533c0aca |
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