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Palladium-Catalyzed Cascade Arene/Alkyne Annulation: Synthesis of Fluorene-Benzoxazine Derivatives.
- Source :
-
Organic letters [Org Lett] 2016 Oct 07; Vol. 18 (19), pp. 4810-4813. Date of Electronic Publication: 2016 Sep 12. - Publication Year :
- 2016
-
Abstract
- A palladium-catalyzed cascade arene/alkyne annulation reaction for the synthesis of fluorene-benzoxazine derivatives is developed. This transformation involves a 6-exo-dig cyclization, a 1,3-oxazine vinylpalladium intermediate, and a C-H bond activation.
Details
- Language :
- English
- ISSN :
- 1523-7052
- Volume :
- 18
- Issue :
- 19
- Database :
- MEDLINE
- Journal :
- Organic letters
- Publication Type :
- Academic Journal
- Accession number :
- 27616460
- Full Text :
- https://doi.org/10.1021/acs.orglett.6b02224