2 5-dimethylpyrrole synthesis July 8, 2019 16 32 64 128 Synthesis of 2 5 dimethyl pyrrole from acetonylacetone 2 5-dimethylpyrrole 2 5-dimethyl pyrrolidine 2 5-pyrrolidinedione 1-methyl 2 5-dimethylpyridine