Photochemistry of pyrylium compounds: excitation-induced rearrangement of a molecule-solvent complex

E. N. Kaliteevskaya; V. P. Krutyakova; T. K. Razumova; A. D. Rochal

doi:10.1117/12.468918

30 May 2002 Photochemistry of pyrylium compounds: excitation-induced rearrangement of a molecule-solvent complex

E. N. Kaliteevskaya, V. P. Krutyakova, T. K. Razumova, A. D. Rochal

Proceedings Volume 4749, ICONO 2001: Novel Trends in Nonlinear Laser Spectroscopy and Optical Diagnostics and Lasers in Chemistry, Biophysics, and Biomedicine; (2002) https://doi.org/10.1117/12.468918
Event: XVII International Conference on Coherent and Nonlinear Optics (ICONO 2001), 2001, Minsk, Belarus

Abstract

Photochemical rearrangement of the complex pyrylium molecule - solvent is studied in solvents of various polarity and nucleophilicity. Upon photoexcitation two types of transient fluorescent excited-state complexes are formed due to intramolecular charge transfer and geometrical rearrangement of the complex.

Citation Download Citation

E. N. Kaliteevskaya, V. P. Krutyakova, T. K. Razumova, and A. D. Rochal "Photochemistry of pyrylium compounds: excitation-induced rearrangement of a molecule-solvent complex", Proc. SPIE 4749, ICONO 2001: Novel Trends in Nonlinear Laser Spectroscopy and Optical Diagnostics and Lasers in Chemistry, Biophysics, and Biomedicine, (30 May 2002); https://doi.org/10.1117/12.468918

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