2,8-Dimethylphenoxathiin-10-oxide

Bennett, S.R. and Kennedy, A.R. and Khalaf, A.I. (1998) 2,8-Dimethylphenoxathiin-10-oxide. Acta Crystallographica Section C: Crystal Structure Communications, 54 (10). pp. 1511-1513. ISSN 0108-2701 (http://dx.doi.org/10.1107/S0108270198005903)

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Abstract

An important precursor to biologically active compounds, 2,8-dimethylphenoxathiin 10-oxide (C14H12-028), is found to adopt a folded geometry. The dihedral angles between the aromatic rings are 11.8 (2) and 15.4 (2) ° for the two independent molecules, with the S atoms lying out of the ring planes.