Dual fluorescence of 4,4β²-bis(dimethylam
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Lian C.T. Shoute
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Article
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1992
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Elsevier Science
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English
β 410 KB
4,4'-bis (dimethylamino) benzophenone (BDMABP) emits dual fluorescence. The dipole-moment change determined from the solvatochromic shift is 4.0 D in alcohols and 10.4 D in polar aprotic solvents. Both short and long wavelength fluorescence is observed in I-PrOH: DMSO mixed solvents. The Stokes shif