Ligand-controlled regiodivergent π-allyl palladium catalysis enables a switch between [3+2] and [3+3] cycloadditions

Reported herein is the use of ligands to tune the regioselectivity and reactivity of palladium-catalyzed [3+2] and [3+3] cycloadditions. Diverse synthesis with vinylethylene carbonates (VECs) as well as free naphthols has been explored to construct four different valuable polycyclic frameworks in a...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2019-04, Vol.55 (32), p.4675-4678
Main Authors: Xia, Yu, Bao, Qiao-Fei, Li, Yuke, Wang, Li-Jing, Zhang, Bo-Sheng, Liu, Hong-Chao, Liang, Yong-Min
Format: Article
Language:English
Subjects:
Carbonates
Catalysis
Crystallography
Ligands
NMR
Nuclear magnetic resonance
Palladium
Regioselectivity
Substrates
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Summary:Reported herein is the use of ligands to tune the regioselectivity and reactivity of palladium-catalyzed [3+2] and [3+3] cycloadditions. Diverse synthesis with vinylethylene carbonates (VECs) as well as free naphthols has been explored to construct four different valuable polycyclic frameworks in a broad substrate scope. Reported herein is the use of ligands to tune the regioselectivity and reactivity of palladium-catalyzed [3+2] and [3+3] cycloadditions.
ISSN:1359-7345
1364-548X
DOI:10.1039/c9cc00611g