1: acetone With potassium hydride in tetrahydrofuran; mineral oil T=0°C; 0.25 h; Inert atmosphere; 2: 2-pyrimidinyl chloride With 2,2'-azo-bisisobutyronitrile in tetrahydrofuran; mineral oil T=0°C; 1 h; 3: With hydrogenchloride in tetrahydrofuran; water; mineral oil pH=6;

in tetrahydrofuran T=0°C; Irradiation;

ammonia in diethyl ether 0.25 h; Irradiationeffect of inhibitor (di-tert-butyl-nitroxide) and exclusion of light; MechanismProduct distribution;