Browse > Article
http://dx.doi.org/10.5012/bkcs.2003.24.11.1675

Time-resolved Anisotropy Study on the Excited-State Intramolecular Proton Transfer of 1-Hydroxyanthraquinone  

Choi, Jun-Rye (Laser Metrology Laboratory, Korean Research Institute of Standards and Science)
Jeoung, Sae-Chae (Laser Metrology Laboratory, Korean Research Institute of Standards and Science)
Cho, Dae-Won (Department of Chemistry, Seonam University)
Publication Information
Bulletin of the Korean Chemical Society / v.24, no.11, 2003 , pp. 1675-1679 More about this Journal
Abstract
The photodynamics of excited-state intramolecular proton transfer reaction of 1-hydroxyanthraquinone (1-HAQ) and 1-deuterioanthraquinone was investigated in toluene with time-resolved emission and femtosecond transient transmittance techniques at room temperature. The temporal profiles of transient transmittance of 1-HAQ could be well described with multi-decaying time constants. The ultrafast time constant within ca. 260 fs reflects the dynamics of proton transfer. The decay component of 2 ps is assigned to an additional proton translocation process induced by the intramolecular vibrational relaxation, whereas the decay component of 18 ps is assigned to the vibrational cooling process, while the long component (200 ps) can be explained in terms of the relaxation from excited-state keto-tautomer to its ground state. Time-resolved anisotropy decay dynamics and isotope effects on the photodynamics reveals that the ESIPT from enol-tautomer to keto-one of 1-HAQ is barrierless reaction and coupled to a vibrational relaxation process.
Keywords
1-Hydroxyanthraquinone; Excited-state intramolecular proton transfer; Anisotropy; Time-resolved transient absorption spectroscopy;
Citations & Related Records

Times Cited By Web Of Science : 9  (Related Records In Web of Science)
Times Cited By SCOPUS : 9
연도 인용수 순위
1 Lown, J. W. Anthracycline and Anthracencedione-based AnticancerAgents; Elsevier: Amsterdam, 1988.
2 Rembold, M. W.; Karmer, H. E. A. J. Soc. Dyes Coluor 1980, 96,122.
3 Van Benthem, M. H.; Gillispie, G. D. J. Phys. Chem. 1984, 88,2954.   DOI
4 Smulevich, G. J. Chem. Phys. 1985, 82, 14.   DOI
5 Smulevich, G.; Marzocchi, M. P. Chem. Phys. 1986, 10, 159.
6 Smulevich, G.; Foggi, P.; Feis, A.; Marzocchi, M. P. J. Chem.Phys. 1987, 87, 5664.   DOI
7 Gillispie, G. D.; Balakrishnan, N.; Vangsness, M. Chem. Phys.1989, 136, 259.   DOI   ScienceOn
8 Lochbrunner, S.; Wurzer, A. J.; Riedle, E. J. Chem. Phys. 2000,112, 10699.   DOI   ScienceOn
9 Ameer-Beg, S.; Ormson, S. M.; Brown, R. G.; Matousek, P.;Towrie, M.; Nibbering, E. T. J.; Foggi, P.; Neuwahl, F. V. R. J.Phys. Chem. A 2001, 105, 3709.   DOI   ScienceOn
10 Marks, D.; Prosposito, P.; Zhang, H.; Glasbeek, M. Chem. Phys.Lett. 1998, 289, 535.   DOI   ScienceOn
11 Rini, M.; Kummrow, A.; Dreyer, J.; Nibbering, E. T. J.; Elsaesser,T. Faraday Discuss. 2002, 122, 27.
12 Chou, P.-T.; Chen, Y.-C.; Yu, W.-S.; Cheng, Y.-M. Chem. Phys.Lett. 2001, 340, 89.   DOI   ScienceOn
13 Arzhantsev, S. Y.; Takeuchi, S.; Tahara, T. Chem. Phys. Lett. 2000,330, 83.   DOI   ScienceOn
14 Kim, S.; Chang, D. W.; Park, S. Y.; Kim, K.; Jin, J-. I. Bull.Korean Chem. Soc. 2001, 22, 1407.
15 Gollnick, K.; Held, S.; Mrtire, D. O.; Braslavsky, S. E. J.Photochem. Photobiol. A Chem. 1992, 69, 155.   DOI   ScienceOn
16 Inoue, H.; Hida, M.; Nakashima, N.; Yoshihara, K. J. Phys. Chem.1982, 86, 3184.   DOI
17 Chudoba, C.; Riedle, E.; Pfeiffer, M.; Elsaesser, T. Chem. Phys.Lett. 1996, 263, 622.   DOI   ScienceOn
18 Formosinho, S. J.; Arnaut, L. G. J. Photochem. Photobiol. AChem. 1993, 75, 21.   DOI   ScienceOn
19 Kim, S.; Chang, D. W.; Park, S. Y.; Jeoung, S. C.; Kim, D.Macromolecules 2002, 35, 6064.   DOI   ScienceOn
20 Kim, Y. H.; Kim, D.; Jeoung, S. C.; Han, J.-Y.; Jang, M.-S.; Shim,H.-K. Chem. Mater. 2001, 13, 2666.   DOI   ScienceOn
21 Flom, S. R.; Barbara, P. F. J. Phys. Chem. 1985, 89, 4489.   DOI
22 Smulevich, G.; Foggi, P. J. Chem. Phys. 1987, 87, 5657.   DOI
23 Marasinghe, P. A. B.; Gillispie, G. D. Chem. Phys. 1989, 136,249.   DOI   ScienceOn
24 Wang, H.; Zhang, H.; Abou-Zied, O. K.; Yu, C.; Romesberg, F. E.;Glasbeek, M. Chem. Phys. Lett. 2003, 367, 599.   DOI   ScienceOn
25 Toele, P.; Zhang, H.; Glasbeek, M. J. Phys. Chem. A 2002, 106,3651.   DOI   ScienceOn
26 Fujino, T.; Tahara, T. J. Phys. Chem. A 2000, 104, 4203.   DOI   ScienceOn
27 Mizutani, Y.; Uesugi, Y.; Kitakawa, T. J. Chem. Phys. 1999, 111,8950.   DOI
28 Yeh, A. T.; Shank, C. V.; McCusker, J. K. Science 2000, 289,935.   DOI   ScienceOn
29 Cho, D. W.; Kim, Y. H.; Yoon, M.; Jeoung, S. C.; Kim, D. Chem.Phys. Lett. 1994, 226, 275.   DOI   ScienceOn