LiBF₄-Promoted Aromatic Fluorodetriazenation under Mild Conditions

This is the authors' abstract. We don't add key points for this paper.

-promoted aromatic fluorodetriazenation of 3,3-dimethyl-1-aryltriazenes is developed. The reaction proceeds smoothly and tends to complete within 2 h in the absence of a protic acid or strong Lewis acid. This method tolerates a wide range of functional groups and affords the aryl fluoride products in moderate to excellent yields.