Fig. 5: Substrate scope with respect to various isoquinoliniums.
From: Photoinduced polarity-mismatched transformations of isoquinolines into naphthalenes

a Scope of isoquinoliniums. b Editing of drugs. Reaction conditions: isoquinoliniums (0.4 mmol), alkynes (0.2 mmol), Na2CO3 (0.2 mmol), EtOH (1.5 mL), argon, blue LEDs (430 nm, 15 W), 35 °C. Asterisk indicates 100 mg of 5 Å molecular sieves added. Isolated yields obtained by silica gel column chromatography.