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Di-?-methanolato-bis[(2-tert-butyl-6-methylphenolato-?O)methyl-titanium(IV)].

ABSTRACT: The molecule of the title compound, [Ti2(CH3)2(CH3O)2(C11H15O)4] or {[Ti(Me)(?-OCH3)(OC6H3CMe3-2-Me-6)]2}, has a centrosymmetric, dimeric structure with a distorted square pyramidal array about each titanium atom. The methoxide ligands form an asymmetric bridge between the two Ti(IV) atoms [Ti-O bond lengths of 1.9794?(12) and 2.0603?(12)?Å] with the two phenolato ligands occupying the remaining basal sites [Ti-O 1.8218?(11) and 1.8135?(11)?Å]. The Ti-O-C phenolato bond angles are similar at 161.24?(10) and 160.66?(11)°. The methyl ligand attached to the metal atom has a Ti-C bond length of 2.0878?(17)?Å.

SUBMITTER: Nielson AJ

PROVIDER: S-EPMC3790360 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature

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Di-μ-methanolato-bis[(2-tert-butyl-6-methylphenolato-κO)methyl-titanium(IV)].

Nielson Alastair J AJ Shen Chaohong C Waters Joyce M JM

Acta crystallographica. Section E, Structure reports online 20130921 Pt 10

The molecule of the title compound, [Ti2(CH3)2(CH3O)2(C11H15O)4] or {[Ti(Me)(μ-OCH3)(OC6H3CMe3-2-Me-6)]2}, has a centrosymmetric, dimeric structure with a distorted square pyramidal array about each titanium atom. The methoxide ligands form an asymmetric bridge between the two Ti(IV) atoms [Ti-O bond lengths of 1.9794 (12) and 2.0603 (12) Å] with the two phenolato ligands occupying the remaining basal sites [Ti-O 1.8218 (11) and 1.8135 (11) Å]. The Ti-O-C phenolato bond angles are similar at 161 ...[more]

PMID: 24098182

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