Dalton Transactions
RSC - Dalton Trans. latest articles
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Ring opening polymerization of rac-lactide by group 4 tetracarbamato complexes: activation, propagation and role of the metal
DOI: 10.1039/C2DT31264F, PaperFabio Marchetti, Guido Pampaloni, Calogero Pinzino, Filippo Renili, Timo Repo, Sirpa Vuorinen
Mechanistic aspects of the initial stages of the ring opening polymerization of rac-lactide promoted by M(O2CNR2)4 have been outlined showing that different pathways occurs and justifying the lower catalytic performances of Ti(O2CNR2)4 with respect to the corresponding Zr and Hf species.
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Categories: Royal Society of Chemistry
Synthesis, structure, magnetic properties and theoretical calculations of methoxy bridged dinuclear iron(III) complex with hydrazone based O,N,N-donor ligand
DOI: 10.1039/C2DT31751F, PaperRahman Bikas, Hassan Hosseini-Monfared, Giorgio Zoppellaro, Radovan Herchel, Jiri Tucek, Anita M. Owczarzak, Maciej Kubicki, Radek Zboril
A novel metallorganic complex mimicking non-heme binuclear ferric proteins was synthesized and exhibited an extremely small J value. The structural parameters responsible for such drastic quenching of the magnetic communication were dissected by density functional theory.
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Categories: Royal Society of Chemistry