1: diphenyl diselenide With sodium tetrahydroborate in N,N-dimethyl-formamide T=70°C; 2 h; 2: 2-chloro-quinoline With samarium diiodide in tetrahydrofuran; N,N-dimethyl-formamide 0.5 h;

in ammonia 2.33333 h; HeatingIrradiation; Product distribution;

in ammonia 3.66667 h; Irradiation;