Reaction of diazoalkanes with unsaturated compounds: 13. A new method of preparation and [1+2]- and [3+2]-cycloaddition reactions of diazopropyne

Article abstract of DOI:10.1007/BF02494283

A THF solution of diazopropyne was obtained in 60% yield by the reaction of a 30% aqueous solution of methylamine with N,N′-dinitroso-N,N′-dipropargylterephthalodiamide. The reactions of diazopropyne with methyl acrylate and methyl methacrylate giving var