SEARCH Articles Figures Tables Acid Dianions Acids magnesium Carboxylate dianions Carboxylate enolate Carboxylate enolates Carboxylic acid enol Carboxylic acids dianions Carboxylic acids enolates Enol dianion Enolates dianions Enolic acids Enols acidity Magnesium carboxylate Magnesium enolate Magnesium enolates