Photophysical process of hexadecyl 4-biphenylamino benzoate.
The photophysical properties of hexadecyl 4-biphenylamino benzoate (HBAB), the molecule of which possesses a polar end composed of donor (triphenylamino group) and acceptor (ester group) and a long non-polar alkyl tail, have been carefully studied in different conditions. The results show that the twisted intramolecular charge transfer (TICT) emission is given in polar solvents at room temperature and intramolecular charge transfer (ICT) emission is given at 77 K. These can be supported by the solvent effect, temperature effect and the quenching process.
Chen
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Department of Chemistry, Shanxi University, Taiyuan, PR China. common@mail.sxu.edu.cn
Zhang
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Zhao
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Bai
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Zhang
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Wang
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D000085:Acetates / Q000737:chemistry; D000097:Acetonitriles / Q000737:chemistry; D062365:Aminobenzoates / Q000737:chemistry*; D001713:Biphenyl Compounds / Q000737:chemistry*; D003510:Cyclohexanes / Q000737:chemistry; D015394:Molecular Structure; D012997:Solvents / Q000737:chemistry*; D013057:Spectrum Analysis
D000085:Acetates; D000097:Acetonitriles; D062365:Aminobenzoates; D001713:Biphenyl Compounds; D003510:Cyclohexanes; D012997:Solvents; C432988:hexadecyl 4-(N-phenylanilino)benzoate; C007650:ethyl acetate; C032159:acetonitrile