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A hitherto unknown diphenylbutadiene analog viz. 1-(p-N,N-dimethylaminophenyl)-4-phenyl-2-methyl-1E,3E-butadiene (10) has been prepared and its absorption, excitation, and fluorescent emission properties in different media including various organic solvents and aqueous bovine serum albumin (BSA) have been studied. For comparision, these properties have also been investigated for the parent diphenylbutadiene (2). Diene 10 exhibits solvent polarity/polarizability-sensitive fluorescence properties ($\lambda$$_{max}$, $\Phi$$_f$, $\tau$$_f$, K$_f$, f). It also binds to the hydrophobic domains of aqueous bovine serum albumin (BSA) with a binding constant of 3.89 x 10$^4$ M$^{-1}$. The relative fluorescence quantum yield of 10 increases, while, the fluorescence lifetime decreases with increasing concentration of-BSA. The results highlight the polar character of the singlet excited state of diphenylpolyenes and the utility of 10 as fluorescence probe for studying microenvironments of organized assemblies and biological supramolecular structures.

참고문헌 (17)

  1. The photophysics and photochemistry of α,ω-diphenylpolyene singlet state , Allen M. T.;D. G. Whitten , Chem. Rev. / v.89,pp.1691-1702, 1989
  2. α,ω-Diphenylpolyenes and related compounds , Zechmiester, L. , cis-trans isomeric carotenoids, vitamin A and arylpolyenes / v.,pp.158-188, 1962
  3. Direct and sensitized photoisomerization of 1,4-diphenylbutadiene , Yee, W. A.;J. H. Stephon;D. S. Kliger , J. Am. Chem. Soc. / v.110,pp.2164-2169, 1988
  4. The sudden polarization effect and its possible role in vision , Salem, L. , Acc. Chem. Res. / v.12,pp.87-92, 1979
  5. Sudden polarization in the zwitterionic Z1 excited states of organic intermediates. Photochemical implications , Vlasta, B. K.;P. Brukmann;J. Koutecky;C. Leforestier;L. Salem , Angew. Chem. Internat. Edn. Engl. / v.14,pp.575-576, 1975
  6. Fluorescence enhancement of benzene derivatives by forming inclusion complex with cyclodextrin in aqueous solutions , Hoshino, M.;M. Imamura;K. Ikehara;Y. Hama , J. Phys. Chem. / v.85,pp.1820-1823, 1981
  7. The opsin family of proteins , Findlay, J. B. C.;D. J. C. Pappin , Biochem. J. / v.238,pp.625-642, 1986
  8. Photochemical cis-trans isomerization of three cyano substituted diphenyl-1,3-butadiene and a diphenyl-1, 3, 5-hexatriene. The dipolar character and S1 state , Baretz, B. H.;A. K. Singh;R. S. H. Liu , Nouv. J. Chim. / v.5,pp.297-303, 1981
  9. cis, trans-Isomerization of C=C double bonds , Saltiel, J.;Y. -P. Sun;Heinz, D.(Ed.);H. Bouas-Laurent(Ed.) , Photochromism : molecules and systems / v.,pp.64-163, 1990
  10. Photoisomerization of 10-fluoro-, 14-fluoro-, and 3-dehydroretinal. The polar character of the excited state intermediates , Liu, R. S. H.;M. Denny;M. Grodowski;A. E. Asato , Nouv. J. Chim. / v.3,pp.503-505, 1979
  11. The photochemistry of rhodopsins , Ottolenghi, M. , Adv. Photochem. / v.12,pp.97-200, 1980
  12. Nature of primary photochemical events in rhodopsin and bacteriorhodopsin , Birge, R. R. , Biochim. Biophys. Acta. / v.1016,pp.293-327, 1990
  13. The visual process: Photophysics and photoisomerization of model visual pigments and the primary reaction , Becker, R. S. , Photochem. Photobiol. / v.48,pp.369-399, 1988
  14. Relation between absorption intensity and fluorescence lifetimes of molecules , Strickler, S. J.;R. A. Berg , J. Chem. Phys. / v.37,pp.814-822, 1962
  15. Photochemistry and synthesis of stereo-isomers of vitamin A , Liu, R. S. H.;A. E. Asato , Tetrahedron. / v.40,pp.1931-1969, 1984
  16. Quantum chain processes in direct photoisomerization of diphenypolyenes , Singh, A. K.;T. S. R. Krishna , Indian J. Chem. / v.33B,pp.413-414, 1994
  17. Photochemistry and photophysics of trans-stilbene and related alkenes in surfactant assemblies , Whitten, D. G. , Acc. Chem. Res. / v.26,pp.502-509, 1993

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