Stereochemistry of Cobalt(III) Complexes Containing (N,O)-Five and Six-membered Aminoalcohol Chelate Rings

The reactions of 2-amino-2-methyl-1-propanol (MepH) with Co(ClO 4) 2 •6H 2 O in the presence of acetic acid gave [Co 2 (Mep) 3 (OAc)(MepH)](ClO 4) 2 •MepH (1) and [Co III 4 Co II 2 (Mep) 8 (μ 3-OH) 2 (OAc) 4 ](ClO 4) 2 • 2EtOH•2H 2 O (2). They were characterized by elemental analysis, IR and single crystal X-ray diffraction analysis. Compound 1 presents a dinuclear structure with its two Co atoms linked by two Mep − ligands and one acetate ligand. The two Co(II) and four Co(III) centers in 2 are held together by eight Mep − ligands, two μ 3-OH − ions and four acetate ligands to form a hexanuclear skeleton which contains a defected face-shared dicubane core. Their discrete polynuclear units are further linked into double-layered and mono-layered two-dimensional H-bonded framework, respectively.

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Synthesis and structures of two cobalt compounds of 2-amino-2-methyl-1-propanol

Qin

Yang

Liu

et al. 2016

J Chem Sci

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N-substituted monodentate alcohols as ligands modifying structure, properties and thermal stability of Mo(IV) complexes

Jurowska

Szklarzewicz

Hodorowicz

et al. 2015

Journal of Molecular Structure

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New complexes of tris(2-aminoethanolato-O,N)cobalt(III) sulfates: Synthesis and structure

et al. 2009

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Stereochemistry of Cobalt(III) Complexes Containing (N,O)-Five and Six-membered Aminoalcohol Chelate Rings

Cited by 3 publications

References 3 publications

Synthesis and structures of two cobalt compounds of 2-amino-2-methyl-1-propanol

Synthesis and structures of two cobalt compounds of 2-amino-2-methyl-1-propanol

N-substituted monodentate alcohols as ligands modifying structure, properties and thermal stability of Mo(IV) complexes

New complexes of tris(2-aminoethanolato-O,N)cobalt(III) sulfates: Synthesis and structure

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