NEW FLUORESCENT MODEL COMPOUNDS FOR THE STUDY OF PHOTOINDUCED ELECTRON-TRANSFER - THE INFLUENCE OF A MOLECULAR ELECTRIC-FIELD IN THE EXCITED-STATE

被引:313
|
作者
DE SILVA, AP [1 ]
GUNARATNE, HQN [1 ]
HABIBJIWAN, JL [1 ]
MCCOY, CP [1 ]
RICE, TE [1 ]
SOUMILLION, JP [1 ]
机构
[1] UNIV CATHOLIQUE LOUVAIN, CHIM ORGAN PHYS & PHOTOCHIM LAB, B-1348 LOUVAIN, BELGIUM
关键词
D O I
10.1002/anie.199517281
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The location of the “spacer–receptor” unit in a 4‐aminonaphthalimide fluorophore, which undergoes internal charge transfer in the excited state, is crucial for the suitability of the compound as a pH sensor. In studies of the pH dependence of the fluorescence of the regioisomers 1 and 2, only 1 displayed desirable properties. (Figure Presented.) Copyright © 1995 by VCH Verlagsgesellschaft mbH, Germany
引用
收藏
页码:1728 / 1731
页数:4
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