PHOTO- AND THERMOCHROMIC SPIRANES. 31. STRUCTURE AND PHOTOCHROMIC PROPERTIES OF FUNCTIONALIZED BENZOXAZINE SPIROPYRANS

Authors

  • М. Б. Лукьянова Institute of Physical and Organic Chemistry, Southern Federal University, Rostov-on-the-Don 344090
  • В. В. Ткачев Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka 142432, Moscow Region
  • Б. С. Лукьянов Institute of Physical and Organic Chemistry, Southern Federal University, Rostov-on-the-Don 344090
  • С. М. Алдошин Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka 142432, Moscow Region
  • А. Н. Утенышев Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka 142432, Moscow Region
  • С. О. Безуглый Southern Scientific Center, Russian Academy of Sciences, Rostov-on-the-Don 344006
  • В. И. Минкин Institute of Physical and Organic Chemistry, Southern Federal University, Rostov-on-the-Don 344090
  • В. А. Коган Chemical Faculty, Southern Federal University, Rostov-on-the-Don 344090

DOI:

https://doi.org/10.1007/7284

Keywords:

benzoxazines, spiropyrans, X-ray diffraction structural analysis, photochromic properties

Abstract

An X-ray  diffraction study gave the structure of  a 4-oxohydro-2H-1,3-benzoxazine spiropyran with molecular formula C28H25N3O7, in which the  π-electron-withdrawing formyl group is replaced with a chelatophoric hydrazine fragment  containing a methoxy group. The structural parameters of this spiropyran were determined and compared with the data for similar spiropyrans. The photochromic properties of this compound in acetonitrile were studied in the presence of zinc ions.

How to Cite
Lukyanova, M. B.; Tkachev, V. V.; Lukyanov, B. S.; Aldoshin, S. M.;  Utenyshev, A. N.; Bezuglyi, S. O.; Minkin, V. I.; Kogan, V. A.  Chem. Heterocycl. Compd. 2008, 44, 1384. [Khim. Geterotsikl. Soedin. 2008, 1699.]

For this article in the English edition see DOI 10.1007/s10593-009-0189-7


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Published

2023-01-04

Issue

No. 11 (2008)

Section

Original Papers