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Bis(?-dimesitylborinato-?O:O)bis-[(2-methyl-pyridine-?N)lithium].

ABSTRACT: The title compound, [Li(2)(C(18)H(22)BO)(2)(C(6)H(7)N)(2)], is a lithium dimesitylboroxide dimer in which the lithium cation is also coordinated by one mol-ecule of 2-methyl-pyridine. At the core of the structure is an Li(2)O(2) four-membered ring. The structure is centrosymmetric with an inversion centre midway between two Li atoms. Inter-molecular C-H?? inter-actions and ?-? inter-actions between the 2-methyl-pyridine rings exist [centroid-centroid distance = 3.6312?(16)?Å].

SUBMITTER: Saravana KT

PROVIDER: S-EPMC2968386 | biostudies-literature | 2009 Jan

REPOSITORIES: biostudies-literature

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Bis(μ-dimesitylborinato-κO:O)bis-[(2-methyl-pyridine-κN)lithium].

Saravana K T Pillai KT Son Jung-Ho JH Hoefelmeyer James D JD

Acta crystallographica. Section E, Structure reports online 20090114 Pt 2

The title compound, [Li(2)(C(18)H(22)BO)(2)(C(6)H(7)N)(2)], is a lithium dimesitylboroxide dimer in which the lithium cation is also coordinated by one mol-ecule of 2-methyl-pyridine. At the core of the structure is an Li(2)O(2) four-membered ring. The structure is centrosymmetric with an inversion centre midway between two Li atoms. Inter-molecular C-H⋯π inter-actions and π-π inter-actions between the 2-methyl-pyridine rings exist [centroid-centroid distance = 3.6312 (16) Å]. ...[more]

PMID: 21581783

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