SEARCH Articles Figures Tables 1 ,3- Dicarbonyl compounds synthesis 1,4-Dicarbonyl - from 1.2- Dicarbonyl compounds 1.3- Dicarbonyls Synthesis 1.3- dicarbonylic compounds 2- pyrroles. synthesis from Dicarbonyls 1,3-compounds From 1,5-Dicarbonyl Compounds From pyrroles Pyrrole compounds Pyrroles, synthesis