Chin. J. Org. Chem. ›› 1993, Vol. 13 ›› Issue (1): 68-72. Previous Articles     Next Articles

Original Articles

卟啉-蒽醌-苦味酸三联苯化合物的合成及其荧光性质初探

郑穹;胡涛;李平英;黄素秋   

  1. 武汉大学化学系
  • 发布日期:1993-02-25

The synthesis of a porphyrin-anthraguinone-trinitrophenol triplex compound and the primary study of its fluorescence property

ZHENG QIONG;HU TAO;LI PINGYING;HUANG SUQIU   

  • Published:1993-02-25

This paper reports the synthesis of a porphyrin-anthraguinone-trinitrophenol triplex compound (P-AQ-T). linking 5-p-hydroxyphenyl-10, 15, 20-triphenylporphyrin and picric acid by 1,5-di(haloacetamido) anthraguinone forms P-AQ-T. comparing UV and fluorescence spectroscopy of P-AQ-T, P-AQ and TPP shows that their fluorescence guantum yields are TPP>P-AQ>P-AQ-T. this result suggests that in this triplex there exists more stsable charge separated state P+-AQ+-T=P+-AQ-T+ because of the trinitrophenol oiety as electron acceptor.

Key words: FLUORIMETRIC ANALYSIS, ULTRAVIOLET SPECTROPHOTOMETRY, PORPHYRIN, TERNARY SYSTEM, TRINITROPHENOL P, ANTHRAQUINONE P, QUANTUM YIELD, QUENCHING

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