SEARCH Articles Figures Tables Aldehydes amination Aldehydes manganese dioxide Aldehydes oxidation Aminations aldehydes Amines aldehydes Amines aldehydes, oxidation Amines dioxide Amines manganese dioxide Manganese 1- amines Manganese aldehyde Manganese dioxid Manganese dioxide Manganese dioxide oxidation Manganese oxidation Manganese-oxidizing Oxidants manganese Oxides dioxides