SEARCH Articles Figures Tables Active methylene compounds diazo transfer Alkylation methylene transfer Diazo Transfer to Active Methylene Compounds Diazo transfer with active methylene Ketones methylene transfer Methylen-transfer reaction Methylene Chloride, proton transfer Methylene transfer agents Methylene transfer cyclopropane synthesis Methylene-transfer reactions Phase-Transfer Reaction of Active Methylene or Methine Compounds with Inorganic Base Ylides methylene transfer