SEARCH Articles Figures Tables 5- Nitropyrimidine, ring transformation reaction with active methylene groups Activated methylene Activating groups Active groups Compounds with Activated Methyl, Methylene and Methine Groups Group Activation Methyl and methylene groups, active Methylene group Methylene groups, activated Methylene groups, activated Methylene groups, activated Michael-type addition Methylene groups, activated aldol condensation Methylene groups, activated alkylation Methylene groups, activated iodination Methylene groups, activated periodate oxidation Methylenes, activated methylene Nitroso compounds reaction with active methylene groups Of activated methylene group Oxidation of active methylene groups Perfluoroacetone, reaction with methylene groups, activ Periodate oxidation active methylene groups Phosphorus with methylene groups, active Pyrrole activated methylene groups Reactions of azides with active methylene groups