Abstract
Some previously undescribed 2, 3-epoxy-2, 3-diarylindanones were obtained, and the spectral characteristics of their photoinduced forms were measured. A simple method for the determination of the molar extinction of benzopyrylium oxides is proposed.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 5, pp. 605–608, May, 1978.
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Zolin, V.M., Dmitrieva, N.D., Zubkov, A.V. et al. Synthesis and absorption spectra of epoxydiarylindanones and their photoisomers. Chem Heterocycl Compd 14, 493–496 (1978). https://doi.org/10.1007/BF00673328
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DOI: https://doi.org/10.1007/BF00673328