Abstract
The new photochromic compound 1,2-bis 6-formyl-methylbenzo[b]thiophen-3-ylcyclopentene is synthesized and used to prepare oligoazomethine. In poly(methyl methacrylate), this oligomer shows photochromic behavior.
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Original Russian Text © A.I. Kovalev, A.L. Rusanov, M.M. Krayushkin, V.N. Yarovenko, A.A. Dunaev, Yu.A. P’yankov, V.A. Barachevskii, 2010, published in Russian in Vysokomolekulyarnye Soedineniya, Ser. B, 2010, Vol. 52, No. 2, pp. 321–324.
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Kovalev, A.I., Rusanov, A.L., Krayushkin, M.M. et al. Photochromic oligoazomethines with di(benzothiophenyl)cyclopentene moieties. Polym. Sci. Ser. B 52, 73–76 (2010). https://doi.org/10.1134/S1560090410010112
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DOI: https://doi.org/10.1134/S1560090410010112