Facile insertion reaction of arynes into carbon–carbon σ-bonds
… Based upon these results, we envisaged that β-dicarbonyl compounds should be
appropriate reagents for the insertion reaction of arynes into their active methylene (potentially
nucleophilic)–carbonyl (electrophilic) σ-bonds, leading to direct introduction of different
carbon functional groups into the 1,2-positions of the aromatic skeletons. Herein we report
on the insertion reaction of arynes into the carbon–carbon σ-bond of β-dicarbonyl
compounds, which enables two carbon–carbon bond-forming processes to take place …
appropriate reagents for the insertion reaction of arynes into their active methylene (potentially
nucleophilic)–carbonyl (electrophilic) σ-bonds, leading to direct introduction of different
carbon functional groups into the 1,2-positions of the aromatic skeletons. Herein we report
on the insertion reaction of arynes into the carbon–carbon σ-bond of β-dicarbonyl
compounds, which enables two carbon–carbon bond-forming processes to take place …
The carbon–carbon σ-bond of various β-dicarbonyl compounds was found to add to the triple bond of arynes under extremely mild conditions, leading to direct introduction of different carbon functional groups into the aromatic skeletons.
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