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Volumn 4, Issue 10, 2009, Pages 1542-1550

Synthesis and photophysics of core-substituted naphthalene diimides: Fluorophores for single molecule applications

Author keywords

Core substitution energy transfer; Fluorescence; Naphthalene diimide; Single molecule fluorescence

Indexed keywords

CORE-SUBSTITUTION ENERGY TRANSFER; DIANHYDRIDES; EMISSION WAVELENGTH; FLUORESCENCE DECAYS; FLUORESCENCE EMISSION; FLUORESCENCE LABELING; FLUORESCENCE QUANTUM YIELD; LOW-YIELD; NAPHTHALENE DIIMIDE; PHOTO-STABILITY; PHOTON TRAJECTORIES; PHOTOPHYSICAL PROPERTIES; PHOTOPHYSICS; POLYMETHYL METHACRYLATE FILMS; SINGLE MOLECULE; SINGLE MOLECULE FLUORESCENCE; SINGLE MOLECULE LEVEL; VISIBLE REGION;

EID: 70349673125     PISSN: 18614728     EISSN: 1861471X     Source Type: Journal    
DOI: 10.1002/asia.200900215     Document Type: Article
Times cited : (68)

References (28)
  • 2
    • 18844423055 scopus 로고    scopus 로고
    • Angew. Chem. Int. Ed. 2005, 44, 2642-2671.
    • (2005) Angew. Chem. Int. Ed. , vol.44 , pp. 2642-2671
  • 21
    • 70349681499 scopus 로고    scopus 로고
    • Two regioisomers are likely from the dibromination, those placed antipodally that is, 2, 6-positions and the 2, 7-dibromo NDA regioisomer. In our work, as with others, we only see evidence for the 2, 6-dibromo isomer by NMR spectroscopy. If the other isomer forms in >5% yield, it is indistinguishable by both chromatographic and NMR spectroscopic techniques. The result can be explained in terms of buttressing restraints, but we cannot discount the formation of the other regioisomer conclusively
    • Two regioisomers are likely from the dibromination, those placed antipodally that is, 2, 6-positions and the 2, 7-dibromo NDA regioisomer. In our work, as with others, we only see evidence for the 2, 6-dibromo isomer by NMR spectroscopy. If the other isomer forms in >5% yield, it is indistinguishable by both chromatographic and NMR spectroscopic techniques. The result can be explained in terms of buttressing restraints, but we cannot discount the formation of the other regioisomer conclusively.
  • 22
    • 70349695203 scopus 로고    scopus 로고
    • 4 makes it difficult to characterize the product by traditional means. However, mass spectrometry gave data consistent with 5, in particular the diagnostic isotopic pattern expected for addition of four bromine atoms to the starting anhydride
    • 4) makes it difficult to characterize the product by traditional means. However, mass spectrometry gave data consistent with 5, in particular the diagnostic isotopic pattern expected for addition of four bromine atoms to the starting anhydride.
  • 23
    • 70349670069 scopus 로고    scopus 로고
    • -1
    • -1.
  • 26
    • 70349672196 scopus 로고    scopus 로고
    • The average error in these values is 0.04 Å
    • The average error in these values is 0.04 Å.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.