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)°.
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|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3089314 | PMC |
| http://dx.doi.org/10.1107/S1600536811011792 | DOI Listing |
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