Fig. 4
From: A general deoxygenation approach for synthesis of ketones from aromatic carboxylic acids and alkenes

Examining functional group compatibility. Reaction conditions: photocatalyst I (1 mol%), 1a (0.1 mmol, 1.0 equiv.), 2a (0.15 mmol, 1.5 equiv.), Ph3P (0.12 mmol, 1.2 equiv.), biomolecules, pH 7.4 PBS buffer/DCM (1:1, 2.0 mL), blue LEDs, 25 °C