Naphthalen-1,4-imine derivatives with bridgehead substituents
Abstract
1,4-Dihydro-1,4-dimethylnaphthalen-1,4-imine derivatives have been prepared via cycloaddition of benzyne to methyl 2,5-dimethylpyrrole-1-carboxylate and of tetrachlorobenzyne to 1,2,5-trimethylpyrrole. 2-Naphthylamine derivatives have been isolated from the reaction of benzyne with 2,5-dimethyl-1-phenylpyrrole.