ammonia; sodium; iron(III) chloride in 1,4-dioxane 0.5 h; different reactant, nitriles, reagent, solvents, reaction times and temperatures; Product distributionMechanism;
1: acetonitrile With potassium tert-butylate; 18-crown-6 ether in tetrahydrofuran T=60°C; 0.0833333 h; 2: isonicotinic acid ethyl ester in tetrahydrofuran 0.5 h; 3: With hydrogenchloride; N-methoxycarbonyl hydrazine in ethanol; water T=30°C; 20 h; Cooling with ice;