10.1021/ic049641b.s001 Cyril Poriel Cyril Poriel Yann Ferrand Yann Ferrand Paul Le Maux Paul Le Maux Joëlle Rault-Berthelot Joëlle Rault-Berthelot Gérard Simonneaux Gérard Simonneaux Organic Cross-Linked Electropolymers as Supported Oxidation Catalysts:  Poly((tetrakis(9,9‘-spirobifluorenyl)porphyrin)manganese) Films American Chemical Society 2004 manganese complexes tetraspirobifluorenylporphyrin coating selectivity epoxidation Poly results show electrosynthesized polymer catalysts Organic electrode film filtration Oxidation removal Catalyst alkene Electropolymer oxidation yield manganese porphyrin Anodic iodosylbenzene iodobenzene diacetate electroactive electrochemical behavior room temperature physicochemical properties Film 2004-08-09 00:00:00 Journal contribution https://acs.figshare.com/articles/journal_contribution/Organic_Cross_Linked_Electropolymers_as_Supported_Oxidation_Catalysts_Poly_tetrakis_9_9_spirobifluorenyl_porphyrin_manganese_Films/3329434 Anodic oxidation of free base and manganese complexes of tetraspirobifluorenylporphyrins leads to the coating of the working electrode by insoluble electroactive poly(9,9‘-spirobifluorene-free and manganese porphyrin) films which electrochemical behavior and physicochemical properties are described<b>. </b>After removal from the electrode, the manganese-complexed polymers were evaluated as catalysts for the oxidation of alkenes by iodobenzene diacetate or iodosylbenzene. The results show that the reactions proceeded very efficiently at room temperature with good yields. The electrosynthesized polymer catalysts can be recycled by simple filtration and reused even up to the eighth cycle without loss of activity and selectivity. These results represent an important improvement over those previously described for manganese-porphyrin-catalyzed epoxidation reactions.