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Determination of extinction coefficients of short-lived colored forms of spiropyrans

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Conclusions

The extinction coefficients of the short-lived colored form of some spiropyrans of the phenanthridine series were determined for the first time.

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Literature cited

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    G. H. Brown, Photochromism, New York (1971).

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    G. M. Wyman, Mol. Photochem.,6, 81 (1974).

  3. 3.

    Ya. N. Malkin, V. A. Kuz'min, V. P. Martynova, É. R. Zakhs, and L. S. Éfros, Izv. Akad. Nauk SSSR, Ser. Khim.,1975, 1154.

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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 3, pp. 643–644, March, 1979.

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Malkin, Y.N., Kuz'min, V.A. & Zakhs, É.R. Determination of extinction coefficients of short-lived colored forms of spiropyrans. Russ Chem Bull 28, 597–599 (1979). https://doi.org/10.1007/BF00924845

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Keywords

  • Extinction Coefficient
  • Colored Form
  • Phenanthridine