potassium hydroxide in N,N-dimethyl-formamide -78 to 30...80 deg C;

diethyl ether; sodium T=75°C;

fluorine; NAF in 1,2,2-trifluoro-trichloroethane T=-15°C; 2.05 h; Irradiationwithout catalyst; also ethylene glycol diethyl ether; Product distribution;