SEARCH Articles Figures Tables A-Carbolinium salts, alkyl reduction Alkyl reduction Dissolving metal conjugate reduction a-alkylated ketones Hydrogenation, of a double bond over Raney nickel for reductive alkylation Piperazinediones by Acid Cyclative Cleavage Method A, including Reductive Alkylation Reduction alkylation Reduction reductive alkylation Reductive alkylation