Studies on seven-membered heterocycles. XXXIII. Synthesis of fully unsaturated 1,2,5-triazepines by photochemical ring expansion of 4-azidopyridazines.
Studies on seven-membered heterocycles. XXXIII. Synthesis of fully unsaturated 1,2,5-triazepines by photochemical ring expansion of 4-azidopyridazines.