Overcoming the Electronic-Effect Limitations of Nucleophilic Aromatic Substitution in Fluoroarenes: Anion Activation, Concerted Substitution, and HF Capture by t-Bu-P4
Nucleophilic aromatic substitution is an important method for constructing aryl C–C bonds as well as aryl C–O, C–N, C–S, and C–P bonds, and is widely used in the synthesis of pharmaceuticals, agrochemicals, and functional materials.
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