Bromide-mediated, C2-selective, and oxygenative alkylation of pyridinium salts using alkenes and molecular oxygen.
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DOI: 10.1039/d2cc06138d
Abstract: Herein, we report a bromide-mediated, C2-selective, and oxygenative alkylation of pyridinium salts using alkenes and O2 for the synthesis of important β-2-pyridyl ketones. Notably, a quaternary carbon center was successfully installed at the C2-position of… read more here.
Keywords: oxygenative alkylation; alkylation pyridinium; mediated selective; bromide mediated ... See more keywords