SEARCH Articles Figures Tables Dimethylsulfoxonium Dimethylsulfoxonium methylid Dimethylsulfoxonium methylide dimethyl sulfoxide) Dimethylsulfoxonium methylide living polymerization Dimethylsulfoxonium methylide sulfoxide Methylation with dimethylsulfoxonium methylid Methylenation dimethylsulfoxonium methylide Methylides