苝酰亚胺类化合物的功能改性及光谱性能研究  

Functional Modification and Spectra Properties of Perylene Bisimides

作　　者：洪心进[1] 薛敏钊[1] 刘燕刚[1] 

机构地区：[1]上海交通大学化学化工学院精细化工研究所,上海200240

出　　处：《影像技术》2006年第4期11-12,共2页Image Technology

摘　　要：本文合成了三种含有羧基的苝酰亚胺化合物,,并研究了其紫外-可见吸收光谱及荧光光谱的特征;研究表明,苝环上1,6,7,12位取代基的引入,使得所合成的苝酰亚胺类化合物的最大吸收波长分别红移了50nm、49nm;Stokes位移变大30、31nm,而荧光量子产率的下降,但不是很明显。In this paper, three perylene bisimides with carboxylic group were synthesized, and their spectra properties were studied. It was found that the introduction of substitutes at the positions, 1,6,7,and 12 of main perylene structure caused the maximal absorption of perylene bisimides with 4- tetra-butylphenoxy group or methyl-phenoxy group a bathochromic shift of 50nm or 49nm, and a bigger Stokes shift of 30nm or 31nm respectively, while their fluorescence quantum yield was decreased but not too obviously.

关 键 词：苝酰亚胺 改性 光谱 

分 类 号：TQ225.262[化学工程—有机化工]