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Volumn 16, Issue 29, 2010, Pages 8832-8845

Vectorial photoinduced energy transfer between boron-dipyrromethene (bodipy) chromophores across a fluorene bridge

Author keywords

Boron; Energy transfer; Fluorene; Luminescence; Multicomponent reactions

Indexed keywords

DIPYRROMETHENE; ENERGY-TRANSFER RATE; EXPERIMENTAL METHODS; FLUID SOLUTIONS; FLUORENE; FLUORENES; INDIVIDUAL COMPONENTS; LUMINESCENCE PROPERTIES; LUMINESCENCE STUDIES; LUMINESCENT COMPOUNDS; MATRIX; MULTI-COMPONENT REACTIONS; PHOTO-INDUCED; PHOTOINDUCED ENERGY TRANSFER; SYNTHETIC PROCESS; TRANSFER PROCESS;

EID: 77955137429     PISSN: 09476539     EISSN: 15213765     Source Type: Journal    
DOI: 10.1002/chem.201000466     Document Type: Article
Times cited : (35)

References (109)
  • 1
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    • Horwood, Chichester, Chapter 6
    • The literature on this topic is too vast to be exhaustively quoted. For some representative recent books or reviews, see: a) V. Balzani, F. Scandola, F. Supramolecular Photochemistry, Horwood, Chichester, 1991, Chapter 6;
    • (1991) Supramolecular Photochemistry
    • Balzani, V.1    Scandola F, F.2
  • 4
    • 34147166057 scopus 로고    scopus 로고
    • and references therein
    • d) S. E. Braslavsky, Pure Appl. Chem. 2007, 79, 293, and references therein.
    • (2007) Pure Appl. Chem. , vol.79 , pp. 293
    • Braslavsky, S.E.1
  • 24
    • 0343148642 scopus 로고
    • For some examples, see: a) T.J. Meyer, Acc. Chem. Res 1989, 22, 163;
    • (1989) Acc. Chem. Res , vol.22 , pp. 163
    • Meyer, T.J.1
  • 41
    • 84955379742 scopus 로고    scopus 로고
    • (Ed.: V. Balzani), Wiley-VCH, Weinheim
    • b) M.N. Paddon Row in Electron Transfer in Chemistry, Vol.3 (Ed.: V. Balzani), Wiley-VCH, Weinheim, 2001, p. 179.
    • (2001) Electron Transfer in Chemistry , vol.3 , pp. 179
    • Paddon Row, M.N.1
  • 85
    • 77955164137 scopus 로고
    • U.S. Patent 4, 774, 339
    • a) R. P. Haughland, H. C. Kang, U.S. Patent 4, 774, 339, 1988;
    • (1988)
    • Haughland, R.P.1    Kang, H.C.2
  • 92
    • 77955147487 scopus 로고    scopus 로고
    • note
    • For unquenched quantum yield and lifetimes, we consider here the values of 6 and for the quenched figures we consider the quantum yields and lifetimes (on exciting at a wavelength at which absorption of the higher-energy Bodipy is maximized, that is, 480 nm) of the high-energy emission, of 1 and 2.
  • 93
    • 77955141397 scopus 로고    scopus 로고
    • note
    • It can be noted that the rate constants calculated by Equation (2) are always slightly larger than those calculated by Equation (1). This could be due to the presence of trace impurities of starting compounds missing the acceptor subunits. Please note that traces of such impurities, even under the level of detection by any other method, could affect the quantum yield data, whereas they do not affect the lifetime data, which are therefore considered to be more reliable values.
  • 99
    • 77955130214 scopus 로고    scopus 로고
    • note
    • Energy-transfer rate constants calculated by Equation (3) have also led to values larger than experimental ones for other systems in which aminostyryl-substituted Bodipy molecules - and as a consequence CT states - were involved.[41]
  • 101
    • 77955158158 scopus 로고    scopus 로고
    • note
    • F between donor emission and acceptor absorption spectra.
  • 105
    • 77955145987 scopus 로고    scopus 로고
    • note
    • The decreased emission quantum yield of the protonated chromophore relative to the unprotonated species could be due to effective participation of the protonated bipyridine moiety in the radiationless decay. However, this aspect is not investigated here.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.