1,3-Dipolar Cycloadditions of Diazoalkanes to Heteroaromatic System. The Synthesis of Triazolo[4,3-b][1,2]diazepine and Cyclopropa[e]pyrazolo[4,3-c]azolo[1,5-a]pyridine Derivatives
1,3-Dipolar Cycloadditions of Diazoalkanes to Heteroaromatic System. The Synthesis of Triazolo[4,3-b][1,2]diazepine and Cyclopropa[e]pyrazolo[4,3-c]azolo[1,5-a]pyridine Derivatives