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Salen Complexes of Zirconium and Hafnium: Synthesis, Structural Characterization, Controlled Hydrolysis, and Solvent-Free Ring-Opening Polymerization of Cyclic Esters and Lactides

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Figshare2016-02-23 更新2026-04-29 收录
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https://figshare.com/articles/dataset/Salen_Complexes_of_Zirconium_and_Hafnium_Synthesis_Structural_Characterization_Controlled_Hydrolysis_and_Solvent_Free_Ring_Opening_Polymerization_of_Cyclic_Esters_and_Lactides/2670556
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Dinuclear salen compounds of zirconium and hafnium are efficient initiators for the solvent-free ring-opening polymerization of cyclic ester monomers and lactides. There is a correlation between the theoretical and experimental number-average molecular weights (Mn's) in these polymerizations. Polymerization of β-butyrolactone gives poly(3-hydroxybutyrate) with a good Mn and molecular weight distribution.
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2016-02-23
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