ammonia; oxygen; silica-supported catalyst with 50percentweight silica and V, Cr, Mo and B in a ratio of 1:1:0.1:0.2 T=400°C; P=1125.11 Torr; Gas phase; Product distribution / selectivity;
1: With isopropylmagnesium chloride; lithium chloride in tetrahydrofuran T=-15°C; 0.25 h; 2: With N,N-dimethyl-formamide in tetrahydrofuran T=0°C; 2 h; 3: With ammonia; iodine in tetrahydrofuran; water T=20°C; 2 h;
