PHOTO- AND THERMOCHROMIC SPIRANS. 38. NEW (1-ALKYL-4,5-DIPHENYL)IMIDAZOLYL-SUBSTITUTED SPIROBENZOPYRANS

Authors

  • Е. В. Соловьева Scientific-Research Institute of Physical and Organic Chemistry, Southern Federal University
  • А. В. Чернышев Scientific-Research Institute of Physical and Organic Chemistry, Southern Federal University
  • Н. А. Волошин Southern Scientific Center, Russian Academy of Sciences
  • А. В. Метелица Scientific-Research Institute of Physical and Organic Chemistry, Southern Federal University
  • В. И. Минкин Southern Scientific Center, Russian Academy of Sciences

DOI:

https://doi.org/10.1007/913

Keywords:

merocyanins, spiropyrans, triarylimidazole, photochromism

Abstract

3-Diphenylimidazolyl-substituted 2-hydroxybenzaldehyde has been obtained by the formylation of 2‑diphenylimidazolyl-substituted phenol. From the obtained compound, new photochromic spiroindolinebenzopyrans containing a 4,5-diphenylimidazole group at the position 8 of the benzopyran fragment were synthesized. The obtained compounds possess photochromic properties in solution.

Authors: E. V. Solov'eva, A. V. Chernyshev, N. A. Voloshin, A. V. Metelitsa, and V. I. Minkin

English Translation in Chemistry of Heterocyclic Compounds, 2013, 48 (10), pp 1533-1538

http://link.springer.com/article/10.1007/s10593-013-1169-5

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Published

2013-08-29

Issue

No. 10 (2012)

Section

Original Papers