Synthesis and spectroscopic properties of a new 4-bora-3a,4a-diaza-s-indacene (BODIPY®) dye

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Heejin Kim, Armin Burghart, Mike B. Welch, Joe Reibenspies and Kevin Burgess


Abstract

The constrained dye 3 was prepared and shown to have a sharper, red-shifted, and more intense fluorescence emission than the 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY®) dye 2 in which the aryl groups can rotate freely.


References

  1. A. Treibs and F.-H. Kreuzer, Liebigs Ann. Chem., 1968, 718, 208 Search PubMed.
  2. H. J. Wories, J. H. Koek, G. Lodder, J. Lugtenburg, R. Fokkens, O. Driessen and G. R. Mohn, Recl. Trav. Chim. Pays-Bas, 1985, 104, 288 CAS.
  3. M. Shah, K. Thangaraj, M.-L. Soong, L. T. Wolford, J. H. Boyer, I. R. Politzer and T. G. Pavlopoulos, Heteroatom Chem., 1990, 1, 389 CrossRef CAS.
  4. R. W. Wagner and J. S. Lindsey, J. Am. Chem. Soc., 1994, 116, 9759 CrossRef CAS.
  5. M. L. Metzker, J. Lu and R. A. Gibbs, Science, 1996, 271, 1420 CAS.
  6. L. H. Thoresen, H. Kim, M. B. Welch, A. Burghart and K. Burgess, Synlett, 1998, 1276 CrossRef CAS.
  7. A. BurghartThoresen, H. Kim, M. B. Welch, L. H. Thoresen, J. Reibenspies and K. Burgess, unpublished results.
  8. J. N. Demas and G. A. Crosby, J. Phys. Chem., 1971, 75, 991 CrossRef.
  9. D. Magde and J. H. Brannon, J. Phys. Chem., 1979, 83, 696 CrossRef CAS.
  10. Compound 1 was accessed via condensation reaction of 2-(p-methoxyphenyl)pyrrole and p-iodobenzoyl chloride. K. Burgess and L. H. Thoresen, unpublished results.
  11. G. M. Sheldrick, SHELX, University of Gottingen, Germany, 1986.
  12. G. M. Sheldrick, SHELXS-93, Program for Crystal Structure Refinement, University of Gottingen, Germany, 1993.
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