• Title/Summary/Keyword: [Mn(Ⅲ)($L_acn$)CI]

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Synthesis and Characterization of Mn(Ⅲ) Chloro Complexes with Salen-Type Ligands (Mn(Ⅲ) Chloro-Salen형 리간드 착물의 합성과 특성)

  • Byeon, Jong Cheol;Han, Chung Hun;Park, Yu Cheol;Lee, Nam Ho;Baek, Jong Seok
    • Journal of the Korean Chemical Society
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    • v.46 no.3
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    • pp.194-204
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    • 2002
  • Aseries of novel salen-type complexes {[Mn(III)($L_{acn}$)CI]: n=1~11} containing CI- ion were obtained by reactions of the Mn(CH$_3$COO)$_2$· 4H$_2$O with the potentially tetradentate compartmental ligand {$H$_2$L_{acn}$} prepared by condensation the of one mole of diamine {ethylenediamine, 1,3-propnediamine, o-phenylenediamine and 2,2-dimethyl-1,3-propanediamine} with two moles of aldehyde {alicylaldehyde, 5-chloro-salicylaldehyde, 3,5-dichlorosalicylaldethyde, and 3,5-di-tert-butyl-2-hydroxy-benzaldehyde} in a methanol solution. The resulting salen-type lignds and their Mn(III) complexes were identified and characterized by elemental analysis, conductivity, themogravimetry and UV-VIS, IR and NMR spectroscopy.