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Rac-2,2'-(Thiane-2,6-di-yl)bis-[1-(4-bromo-phen-yl)ethanone].

ABSTRACT: In the title compound, C(21)H(20)Br(2)O(2)S, prepared by the reaction of 1,9-bis-(4-bromo-phen-yl)nona-2,7-diene-1,9-dione with sodium sulfide nona-hydrate in acetonitrile, the six-membered thio-pyran ring has a chair conformation while the H atoms ortho to the S atom adopt a cis configuration. The dihedral angle between the two benzene rings is 2.59?(8)°.

SUBMITTER: Liu LQ

PROVIDER: S-EPMC3089314 | biostudies-literature | 2011 May

REPOSITORIES: biostudies-literature

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rac-2,2'-(Thiane-2,6-di-yl)bis-[1-(4-bromo-phen-yl)ethanone].

Liu Li-Qiang LQ Yang Jing-Kui JK

Acta crystallographica. Section E, Structure reports online 20110407 Pt 5

In the title compound, C(21)H(20)Br(2)O(2)S, prepared by the reaction of 1,9-bis-(4-bromo-phen-yl)nona-2,7-diene-1,9-dione with sodium sulfide nona-hydrate in acetonitrile, the six-membered thio-pyran ring has a chair conformation while the H atoms ortho to the S atom adopt a cis configuration. The dihedral angle between the two benzene rings is 2.59 (8)°. ...[more]

PMID: 21754374

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