Fig. 6: Substrate scope for IQO-COF-1-catalyzed decarboxylative Minisci reaction.

Reaction conditions: heteroarene (0.2 mmol), carboxylic acid (0.6 mmol), (NH4)2S2O8 (0.4 mmol), COFs (5 mg), DMSO/H2O (2 mL/1 mL), 6 W 420 nm LEDs, 12 h under nitrogen atmosphere, isolated yield. a Carboxylic acid (1.0 mmol); b with trifluoroacetic acid (0.2 mmol). DMSO, dimethyl sulfoxide.