Synthesis and photoreactivity of aryl substituted 4,5-dithienyl[1,3]dithiol-2-onesBlencowe, A., Celli, A.M., Donati, D., Hayes, W.C. ORCID: https://orcid.org/0000-0003-0047-2991, Martin, C., Murphy, P.J., Ponticelli, F. and Melville-Richards, J.K. (2009) Synthesis and photoreactivity of aryl substituted 4,5-dithienyl[1,3]dithiol-2-ones. Tetrahedron, 65 (19). pp. 3858-3862. ISSN 0040-4020 Full text not archived in this repository. It is advisable to refer to the publisher's version if you intend to cite from this work. See Guidance on citing. To link to this item DOI: 10.1016/j.tet.2009.03.015 Abstract/SummaryUV irradiation of hitherto unknown 4,5-bis-benzol[b]thiophen-3-yl-[1,3]dithiol-2-one gave 3-(3-benzo[b]thienyl)-thieno[3,4-c]benzo[ e][1,2]dithine by loss of carbon monoxide and rearrangement, whereas 4,5-bis-(2-bromo-phenyl)-[1,3]dithiol-2-one gave a polymeric material containing S-S bridges. The Structures of both photoproducts were demonstrated on the basis of chemical behaviour and/or X-ray diffraction. (C) 2009 Elsevier Ltd. All rights reserved.
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