NAF T=400°C; 1 h; pyrolytic dehydrofluorination;

1: 0.62 g / sodium hydroxide / various solvent(s) / 1 h / 75 °C 2: 0.12 g / benzene / 2 h / 190 °C / pyrolysis, in sealed tube 3: 0.095 g / methanol / 12 h View Scheme

potassium hydroxide in benzene