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Racemic tricarbonyl[(4a,5,6,7,8,8a-η)-2-phenyl-3,4-dihydro-2H-1-benzopyran]chromium(0).

ABSTRACT: The title compound, [Cr(C(15)H(14)O)(CO)(3)], displays a distorted envelope configuration of the dihydro-pyrane ring. The dihedral angle between the phenyl and phenyl-ene rings is 50.63 (4)°. The Cr(0) atom is coordinated by three CO groups and the phenyl-ene ring of the flavan ligand in an η(6) mode, with a common arene-to-metal distance.

SUBMITTER: van Tonder JH

PROVIDER: S-EPMC3007955 | biostudies-literature | 2010 Aug

REPOSITORIES: biostudies-literature

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Racemic tricarbonyl[(4a,5,6,7,8,8a-η)-2-phenyl-3,4-dihydro-2H-1-benzopyran]chromium(0).

van Tonder Johannes H JH Bezuidenhoudt Barend C B BC Janse van Rensburg J Marthinus JM

Acta crystallographica. Section E, Structure reports online 20100811 Pt 9

The title compound, [Cr(C(15)H(14)O)(CO)(3)], displays a distorted envelope configuration of the dihydro-pyrane ring. The dihedral angle between the phenyl and phenyl-ene rings is 50.63 (4)°. The Cr(0) atom is coordinated by three CO groups and the phenyl-ene ring of the flavan ligand in an η(6) mode, with a common arene-to-metal distance. ...[more]

PMID: 21588503

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