SEARCH Articles Figures Tables Active methylene compounds with acyl halides Active methylene compounds with alkyl halides Acyl halides methylenation Halides alkenes => active methylene Halides, aryl reaction with active methylene compounds Halides, aryl, arylation methylene compounds Halides, aryl, with active methylene compounds Methylene magnesium halides Reduction to Methylene Halides Silicon halides methylene Vinyl halides formation of a-methylene lactones