Macromolecular Research

The Polymer Society of Korea (한국고분자학회)
권호 표지

Patterned Fluorescence Images with a t-Boc-Protected Coumarin Derivative

  • Min Sung-Jun (Department of Chemical Engineering, Hanyang University) ;
  • Park Bum Jun (Department of Chemical Engineering, Hanyang University) ;
  • Kim Jong-Man (Department of Chemical Engineering, Hanyang University)
  • Published : 2004.12.01
Download PDF
⟨ Previous Next ⟩

Abstract

We have developed an efficient method for the generation of patterned fluorescence images using a protected precursor molecule. The t-Boc-protecting group of a coumarin derivative was readily removed from a polymer film upon irradiation with UV light in the presence of a photoacid generator to provide the original properties of the coumarin. Fine fluorescence patterns were obtained when using this photolithographic method.

Keywords

References

  1. A. M. Vekselman, C. Zhang, and G. D. Darling, Chem. Mater., 9, 1942 (1997)
  2. M. Schilling, H. E. Katz, F. M. Houlihan, J. M. Kometani, S. M. Stein, and O. Nalamasu, Macromolecules, 28, 110 (1995)
  3. J.-M. Kim, T. E. Chang, R. H. Park, D. J. Kim, D. K Han, and K.-D. Ahn, Chem. Lett., 712 (2000)
  4. J.-M. Kim, T. E. Chang, J.-H. Kang, D. K Han, and K-D. Ahn, Adv. Mater., 11, 1499 (1999)
  5. J.-M. Kim, T. E. Chang, J.-H. Kang, K. H. Park, D. K Han, and K-D. Ahn, Angew. Chem. Int. Ed., 39, 1780 (2000)
  6. J.-M. Kim, J.-H. Kang, D.-K Han, C.-W Lee, and K-D. Ahn, Chem. Mater., 10, 2332 (1998)
  7. J.-H. Lee, I. Cho, K-D. Ahn, and J.-M. Kim, Chem. Lett., 716 (2001)
  8. J. Yoo, J.-H. Lee, I. Cho, K-D. Ahn, and J.-M. Kim, Macromol. Res., 11, 69 (2003)
  9. S. Kim and S. Y. Park, Adv. Mater., 15, 1341 (2003)
  10. C. Coenjarts, O. Garcia, L. Llauger, J. Palfreyman, A. L. Vinette, Macromol. Res., Vol. 12, No.6, 2004 and J. C. Scaiano, J. Am. Chem. Soc., 125, 620 (2003)
  11. N. C. Yang, H. W Choi, J. K Lee, J. I. Hwang, and D. H. Suh, Chem. Lett., 824 (2002)
  12. G. Pistolis, S. Boyatzis, M. Chatzichristidi, and P. Argitis, Chem. Mater., 14, 790 (2002) https://doi.org/10.1021/cm0111783
  13. C.-W Lee, Z. Yuan, K-D. Ahn, and S.-H. Lee, Chem. Mater., 14,4572 (2002)
  14. Spectroscopic data for the t-Boc-protected precursor 2: m.p. $93.5^{\circ}C$ $^1H$ NMR (300MHz, $CDCl_3$). 1.6 (s, 9H), 2.4 (s, 3H), 6.3 (s, lH), 7.1 (dd, lH), 7.3 (s, lH), 7.6(d, lH); BC NMR $^{13}C$, 27.5, 84.5, 110.0, 114.3, 114.4, 117.6, 125.3, 150.8, 151.8, 153.3, 154.0, 160.4
  15. J. M. J. Frechet, E. Eichler, and H. Ito, Polymer, 24, 995 (1983)
  16. Q. J. Niu and J. M. J. Frechet, Angew. Chem. Int. Ed., 37, 667 (1998)