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.