SEARCH Articles Figures Tables Formaldehyde reaction Formaldehyde, reaction with ethyl pnitrophenylacetate and hydrogen Indolizine, 1,2-diphenylMannich reaction with formaldehyde and dicyclohexylamine Phenol, 2,4-dichloroMannich reaction with methylamine and formaldehyde Pyrrole, 1-methylFriedel-Crafts reaction with formaldehyde and dimethylamine Pyrrole, 2-methylMannich reaction with formaldehyde and secondary amines Reaction with formaldehyde Thiazole, 2-acetylamino-4-methylMannich reaction with formaldehyde and dimethylamine Thiophene, 2-methoxyMannich reaction with formaldehyde and secondary amines