Skip to main content
Log in

Structures and photochromic properties of fulgides based on naphtho[1,2-b]furan and benzo[g]indole

  • Full Articles
  • Published:
Russian Chemical Bulletin Aims and scope

Abstract

The novel heterocyclic fulgides, i.e. 3-isopropylidene-4-{1-[5-methoxy-1-(4-methoxy-phenyl)-2-methyl-1H-benzo[g]indol-3-yl]ethylidene}dihydrofuran-2,5-dione and 3-isopropylidene-4-[1-(1-benzyl-5-methoxy-2-methyl-1H-benzo[g]indol-3-yl)ethylidene]dihydrofuran-2,5-dione, were prepared and isolated as E-isomers. Photochromism, E-configuration, and high resistance to photocoloration—photobleaching of solutions of these fulgides as well as 3-isopropylidene-4-[1-(5-methoxy-2-methylnaphtho[1,2-b]furan-3-yl)ethylidene]dihydro-furan-2,5-dione and 3-isopropylidene-4-[1-(5-methoxy-2-methyl-1-phenyl-1H-benzo[g]indol-3-yl)ethylidene]dihydrofuran-2,5-dione synthesized previously were shown by X-ray diffraction analysis, 1H NMR spectroscopy and electronic absorption spectroscopy. The novel fulgides show fluorescence and high thermal stability of photogenerated cyclic form. Repeated photo-coloration—photobleaching is accompanied by reversible photoinduced EZ isomerization. Benzo[g]indolyl fulgides are characterized by the longer wavelength absorption of both original (E) and photoisomeric cyclic (C) forms as compared to naphthofuran fulgide.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Y. Yokoyama, Chem. Rev., 2000, 100, 1717.

    Article  CAS  Google Scholar 

  2. V. A. Bren’, A. D. Dubonosov, V. I. Minkin, Vestn. YuNTs RAN [Bull. of South Scientific Center of Russian Academy of Sciences], 2005, 2, 58.

    Google Scholar 

  3. S. K. Balenko, V. P. Rybalkin, N. I. Makarova, S. O. Bezuglyi, E. N. Shepelenko, L. L. Popova, V. V. Tkachev, S. M. Aldoshin, A. V. Metelitsa, V. A. Bren’, V. I. Minkin, Izv. Akad. Nauk, Ser. Khim., 2008, 1409 [Russ. Chem. Bull., Int. Ed., 2008, 57, 1435].

    Google Scholar 

  4. Y. C. Liang, A. S. Dvornikov, P. M. Rentzepis, Macromolecules, 2002, 35, 9377.

    Article  CAS  Google Scholar 

  5. Y. C. Liang, A. S. Dvornikov, P. M. Rentzepis, Res. Chem. Intermed., 1998, 24, 905.

    Article  CAS  Google Scholar 

  6. A. V. Metelitsa, O. T. Lyashik, S. M. Aldoshin, O. A. Kozina, N. V. Volbushko, E. A. Medyantseva, M. I. Knyazhanskii, V. I. Minkin, L. O. Atovmyan, Khim. Geterotsikl. Soedin., 1990, 33 [Chem. Heterocycl. Compd. (Engl. Transl.), 1990, 26, 28].

    Google Scholar 

  7. Y. Yokoyama, T. Tanaka, T. Yamane, Y. Kurita, Chem. Lett., 1991, 20,1125.

    Google Scholar 

  8. Y. C. Liang, A. S. Dvornikov, P. M. Rentzepis, Opt. Commun., 2003, 223, 61.

    Article  CAS  Google Scholar 

  9. Y. Yokoyama, M. J. Kose, Photochem. Photobiol. A: Chem., 2004, 166, 9.

    Article  CAS  Google Scholar 

  10. S. K. Balenko, V. P. Rybalkin, E. N. Shepelenko, L. L. Popova, N. I. Makarova, A. V. Metelitsa, V. A. Bren’, V. I. Minkin, Zh. Organ. Khim., 2006, 42, 1869 [Russ. J. Org. Chem. (Engl. Transl.), 2006, 42, 1861].

    Google Scholar 

  11. A. Santiago, R. S. Becker, J. Am. Chem. Soc., 1968, 3654.

  12. G. M. Sheldrick, SHELXL-97, Program for Refinement of Crystal Structures, University of Göttingen (Germany), 1997.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to S. K. Balenko.

Additional information

Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 5, pp. 932—938, May, 2010.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Balenko, S.K., Makarova, N.I., Rybalkin, V.P. et al. Structures and photochromic properties of fulgides based on naphtho[1,2-b]furan and benzo[g]indole. Russ Chem Bull 59, 954–959 (2010). https://doi.org/10.1007/s11172-010-0189-x

Download citation

  • Received:

  • Revised:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11172-010-0189-x

Key words

Navigation