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Crystal structure of (E)-1,2-diferrocenyl-1,2-bis(furan-2-yl)ethene.

ABSTRACT: The title compound, [Fe2(C5H5)2(C20H14O2)], is the product of a new synthetic route towards tetra-aryl/hetaryl-substituted ethenes that reduces the occurrence of side-products. In the crystal, the mol-ecule is centrosymmetric and the cyclo-penta-dienyl (Cp) rings are nearly coplanar and aligned slightly closer to a staggered conformation than to an eclipsed one. The ethene plane is tilted by 32.40?(18)° with respect to that of the substituted Cp ring and by 63.19?(19)° with respect to that of the furan ring. C-H?? inter-actions link the mol-ecules into a three-dimensional supramolecular framework.

SUBMITTER: Linden A

PROVIDER: S-EPMC5947475 | biostudies-other | 2018 May

REPOSITORIES: biostudies-other

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Crystal structure of (E)-1,2-diferrocenyl-1,2-bis(furan-2-yl)ethene.

Linden Anthony A Hamera-Fałdyga Róża R Mlostoń Grzegorz G Heimgartner Heinz H

Acta crystallographica. Section E, Crystallographic communications 20180406 Pt 5

The title compound, [Fe2(C5H5)2(C20H14O2)], is the product of a new synthetic route towards tetra-aryl/hetaryl-substituted ethenes that reduces the occurrence of side-products. In the crystal, the mol-ecule is centrosymmetric and the cyclo-penta-dienyl (Cp) rings are nearly coplanar and aligned slightly closer to a staggered conformation than to an eclipsed one. The ethene plane is tilted by 32.40 (18)° with respect to ...[more]

PMID: 29850079

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