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Volumn 200, Issue 1, 2008, Pages 74-82

High-contrast fluorescence switching using a photoresponsive dithienylethene coordination compound

Author keywords

Fluorescence; Molecular switches; Photochromism

Indexed keywords


EID: 53049096204     PISSN: 10106030     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jphotochem.2008.06.010     Document Type: Article
Times cited : (45)

References (43)
  • 1
    • 0004240038 scopus 로고    scopus 로고
    • Feringa B.L. (Ed), Wiley-VCH, Weinheim, Germany
    • In: Feringa B.L. (Ed). Molecular Switches (2001), Wiley-VCH, Weinheim, Germany
    • (2001) Molecular Switches
  • 2
    • 0348080703 scopus 로고    scopus 로고
    • Irie M. Chem. Rev. 100 (2000) 1685-1716
    • (2000) Chem. Rev. , vol.100 , pp. 1685-1716
    • Irie, M.1
  • 25
    • 53049085444 scopus 로고    scopus 로고
    • Following the procedures described in the thesis of Dr. C. Weymuth (University of Zurich).
    • Following the procedures described in the thesis of Dr. C. Weymuth (University of Zurich).
  • 27
    • 53049107121 scopus 로고    scopus 로고
    • 1H NMR spectra.
    • 1H NMR spectra.
  • 28
    • 53049102081 scopus 로고    scopus 로고
    • The lowest energy absorption band in the UV-vis spectrum for free ligand 6 appears at 373 nm.
    • The lowest energy absorption band in the UV-vis spectrum for free ligand 6 appears at 373 nm.
  • 29
    • 53049110058 scopus 로고    scopus 로고
    • 2).
    • 2).
  • 30
    • 53049087336 scopus 로고    scopus 로고
    • 2) required longer irradiation times (typically 210 s).
    • 2) required longer irradiation times (typically 210 s).
  • 32
    • 53049109253 scopus 로고    scopus 로고
    • The ring-opening reactions were carried out using the light of a 150 W tungsten source passed through a 525 nm cutoff filter to eliminate higher energy light.
    • The ring-opening reactions were carried out using the light of a 150 W tungsten source passed through a 525 nm cutoff filter to eliminate higher energy light.
  • 33
    • 53049100659 scopus 로고    scopus 로고
    • The measurements were carried out using 320 nm as the excitation light for two, reasons. (1) There was no reliable primary standard conveniently available for quantum yield determination that could be excited at, 470 nm. (2) Since 470 nm is very close to the edge of the emission spectrum, excitation at 470 nm doesn't allow for collection and integration of the entire fluorescence emission spectrum, which is necessary for accurate determination of the quantum, yield. Hybrid compound Zn4a undergoes photoinduced cyclization during the determination of the quantum yield if 470 nm was used resulting in calculated values lower than the true, ones.
    • The measurements were carried out using 320 nm as the excitation light for two, reasons. (1) There was no reliable primary standard conveniently available for quantum yield determination that could be excited at, 470 nm. (2) Since 470 nm is very close to the edge of the emission spectrum, excitation at 470 nm doesn't allow for collection and integration of the entire fluorescence emission spectrum, which is necessary for accurate determination of the quantum, yield. Hybrid compound Zn4a undergoes photoinduced cyclization during the determination of the quantum yield if 470 nm was used resulting in calculated values lower than the true, ones.
  • 40
    • 53049088216 scopus 로고    scopus 로고
    • Unfortunately due to difficulties encountered during recrystallization, the cobalt complex has yet to be isolated.
    • Unfortunately due to difficulties encountered during recrystallization, the cobalt complex has yet to be isolated.
  • 43
    • 53049102684 scopus 로고    scopus 로고
    • Spartan'02 for Macintosh, Wavefunction, Inc., Irvine.
    • Spartan'02 for Macintosh, Wavefunction, Inc., Irvine.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.