Spectral Properties of Functional Distyryl Derivatives of BODIPY-Reference-Cited by-同舟云学术

Spectral Properties of Functional Distyryl Derivatives of BODIPY

Published:2023-05-01 Issue:3 Volume:57 Page:177-185
ISSN:0023-1193
Container-title:Химия высоких энергий
language:
Short-container-title:Himiâ vysokih ènergij

Author:

Pakhomov A. A.¹²,Efremova A. V.²,Maksimova M. A.³,Kononevich Yu. N.²,Ionov D. S.⁴,Dubinets N. O.⁴,Martynov V. I.¹,Muzafarov A. M.²⁵,Alfimov M. V.⁴⁶

Affiliation:

1. Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences

2. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences

3. Faculty of Chemistry, Moscow State University

4. Photochemistry Center, Federal Research Center “Crystallography and Photonics,” Russian Academy of Sciences

5. Enikolopov Institute of Synthetic Polymer Materials, Russian Academy of Sciences

6. Moscow Institute of Physics and Technology (State University)

Abstract

The photophysical properties of functional distyryl derivatives of dipyrrometheneboron difluoride (BODIPY) in various solvents have been studied. It was shown that in all solvents, the studied compounds have similar absorption and fluorescence spectra, which are characteristic of the distyryl derivatives of BODIPY. Small bathochromic shifts of the spectra with increasing solvent polarity, as well as insignificant changes in the rate constants of radiative and nonradiative processes, provide evidence that the S1 states are of the (π,π*) type. These dyes can be used to visualize processes in living systems.

Publisher

The Russian Academy of Sciences

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