Redox-active dirhodium(II,II) species covalently entrapped into a methylmethacrylate backbone |
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Authors: | Lo Schiavo Sandra Mineo Placido Tresoldi Giuseppe Cardiano Paola Piraino Pasquale |
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Institution: | Dipartimento di Chimica Inorganica, Chimica Analitica e Chimica Fisica, Università di Messina, Salita Sperone n. 31, 98166, Vil. S. Agata. Messina, Italy. loschiavo@chem.unime.it |
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Abstract: | A novel class of polymers was obtained by insertion of dirhodium(II,II) metal systems into a methacrylate backbone; the synthesis was realized by free radical polymerization of an appropriate methacrylate-functionalized dirhodium polymer precursor, namely Rh2(form)2(MA-COO)2](form =N,N'-di-p-tolylformamidinate)(MA-COO = 2-(methacroyloxy)ethyl-phthalate), with methylmethacrylate (MMA); the new copolymers, in solution, show reversible CO-absorption, connected to the axial reactivity of dirhodium(II,II) species. |
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