Structures and photo- and thermochromic
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S. M. Aldoshin; V. A. Lokshin; A. N. Rezonov; N. V. Volbushko; N. E. Shelepin; M
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Article
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1987
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Springer US
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English
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Spiropyrans of the 2-oxaindan series with 2H-chromene fragments benzo-and 2,3naphthoannelated at the 7-8 bond were synthesized. The molecular structures of four of the spiropyrans obtained were determined by x-ray diffraction studies, and their photo-and thermochromic properties were studied. Annela