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Volumn 111, Issue 39, 2007, Pages 9733-9744

Probing the intramolecular hydrogen bond of 2-(2-hydroxyphenyl) benzotriazoles in polar environment: A photophysical study of UV absorber efficiency

Author keywords

[No Author keywords available]

Indexed keywords

INTRAMOLECULAR HYDROGEN BRIDGE (IMHB); PHOTOSTABILIZERS; UNPOLAR GLASSES;

EID: 35348929858     PISSN: 10895639     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp0721189     Document Type: Article
Times cited : (38)

References (52)
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    • Flügge, A. P.; Waiblinges, F.; Keck, J.; Stein, M.; Kramer, H. E. A.; Leppard, D. Book of Abstracts, 18th IUPAC Symposium on Photochemistry, Dresden, Germany, July 22-27, 2000; P85A.
    • Flügge, A. P.; Waiblinges, F.; Keck, J.; Stein, M.; Kramer, H. E. A.; Leppard, D. Book of Abstracts, 18th IUPAC Symposium on Photochemistry, Dresden, Germany, July 22-27, 2000; P85A.
  • 19
    • 84858355179 scopus 로고    scopus 로고
    • max = 546 nm), has an anomalous absorption spectrum, too.
    • max = 546 nm), has an anomalous absorption spectrum, too.
  • 21
    • 35349025245 scopus 로고    scopus 로고
    • We first detected this small residual phosphorescence quantum yield for derivatives with a sulfur-based substituent and thence considered whether the probability of the singlet → triplet transition might be raised by the so-called heavy atom effect.44-46 More efficient ISC could result in any open conformer which is excited to be transformed from the S1(O) into the phosphorescing T1(O) state. This argument is not consistent, though, with the findings for the HBzTs as a whole since the chloro compound 54d does not show this phenomenon while the CF3 derivative 62c, where a heavy atom effect cannot be operative, does
    • 3 derivative 62c, where a heavy atom effect cannot be operative, does.
  • 24
    • 0010133232 scopus 로고
    • Photodegradation and Photostabilization of Coatings
    • Pappas, S. P, Winslow, F. H, Eds, American Chemical Society: Washington, DC
    • Werner, T.; Woessner, G.; Kramer, H. E. A. In Photodegradation and Photostabilization of Coatings; Pappas, S. P., Winslow, F. H., Eds.; ACS Symposium Series 151; American Chemical Society: Washington, DC, 1981; pp 1-18.
    • (1981) ACS Symposium Series , vol.151 , pp. 1-18
    • Werner, T.1    Woessner, G.2    Kramer, H.E.A.3
  • 26
    • 35348962977 scopus 로고    scopus 로고
    • Kramer, H. E. A. In Book of Abstracts, 13th International Conference on Advances in the Stabilization and Degradation of Polymers, Luzern, Switzerland, May 22-24, 1991;, Patsis, A. V., Ed.; The Institute of Material Science, State University of New York: New Paltz, NY, 1991; pp 59-78.
    • Kramer, H. E. A. In Book of Abstracts, 13th International Conference on Advances in the Stabilization and Degradation of Polymers, Luzern, Switzerland, May 22-24, 1991;, Patsis, A. V., Ed.; The Institute of Material Science, State University of New York: New Paltz, NY, 1991; pp 59-78.
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    • 84858354729 scopus 로고    scopus 로고
    • Catalán, J.; Fabero, F.; Guijarro, M. S.; Claramunt, R. M.; Santa Maria, M. D.; de la Conceptión Foces-Foces, M.; Hernández Cano, F.; Elguero, J.; Sastre, J. J. Am. Chem. Soc. 1990, 112, 147-159.
    • Catalán, J.; Fabero, F.; Guijarro, M. S.; Claramunt, R. M.; Santa Maria, M. D.; de la Conceptión Foces-Foces, M.; Hernández Cano, F.; Elguero, J.; Sastre, J. J. Am. Chem. Soc. 1990, 112, 147-159.
  • 51
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    • Jablonski, A. Nature 1933, 131, 839-840.
    • (1933) Nature , vol.131 , pp. 839-840
    • Jablonski, A.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.