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Crystal structure of (2,2'-bi-pyridine-?²N,N')-trans-bis-(tert-butyl-dimethyl-sil-yloxy)-cis-dioxidomolybdenum(VI).

ABSTRACT: In the title compound, [( ^t BuSiMe₂O)₂MoO₂(2,2'-bi-pyridine)] or [Mo(C₆H₁₅OSi)₂O₂(C₁₀H₈N₂)], the Mo^VI atom has a distorted octa-hedral environment with the sil-oxy substituents occupying the trans positions. The complex contains a rare (R₃SiO)₂MO₂ (M = Mo, W) structural motif and was formed in a reaction between sodium molybdate and tert-butyl-dimethyl-silyl chloride in the presence of 2,2-bi-pyridine. In the crystal, neighbouring mol-ecules are linked by C-H?O=Mo hydrogen bonds, forming chains propagating along the a-axis direction.

SUBMITTER: Minyaev ME

PROVIDER: S-EPMC6038637 | biostudies-literature | 2018 Jul

REPOSITORIES: biostudies-literature

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Crystal structure of (2,2'-bi-pyridine-κ2N,N')-trans-bis-(tert-butyl-dimethyl-sil-yloxy)-cis-dioxidomolybdenum(VI).

Minyaev Mikhail E ME Vinogradov Alexander A AA Nifant'ev Ilya E IE Churakov Andrei V AV

Acta crystallographica. Section E, Crystallographic communications 20180615 Pt 7

In the title compound, [( t BuSiMe2O)2MoO2(2,2'-bi-pyridine)] or [Mo(C6H15OSi)2O2(C10H8N2)], the MoVI atom has a distorted octa-hedral environment with the sil-oxy substituents occupying the trans positions. The complex contains a rare (R3SiO)2MO2 (M = Mo, W) structural motif and was formed in a rea ...[more]

PMID: 30002896

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