连有亚胺基芴类衍生物的合成及光谱性能研究  

Synthesis of Fluorene Derivatives Containing Imino Groups and Their Optical Properties

作　　者：李奋强[1] 张晓华[1] 张鑫[1] 边建红[1] 王煜[1] 张昭[1] 

机构地区：[1]山西大学化学化工学院,山西太原030006

出　　处：《山西大学学报（自然科学版）》2008年第1期70-72,共3页Journal of Shanxi University(Natural Science Edition)

基　　金：山西省自然科学基金(2006011014)

摘　　要：通过2,7-二溴芴酮与相应的苯胺衍生物反应,合成了一系列新型的连有亚胺基的芴类衍生物:2,7-二溴-9-亚苯胺基芴(NBFA),2,7-二溴-9-亚(4-氯-苯胺)基芴(CNBFA),2,7-二溴-9-亚(4-甲基-苯胺)基芴(NBFMA),其结构经核磁共振谱、红外光谱和质谱表征.对所合成目标化合物的紫外及荧光光谱进行了研究,它们的紫外及荧光峰在弱极性溶剂中和随着芳环上取代基给电子能力的增加而发生了红移.The fluorene derivatives containing imino groups, N-（2, 7-dibromo-9-fluorenylidene）aniline （ NBFA ）, 4-chloro-N-（ 2, 7-dibromo-9-fluorenylidene ） aniline （CNBFA） and N-（ 2, 7-dibromo-9- fluorenylidene）-4-methylaniline （NBFMA） as novel luminescent compounds were synthesized by the reaction of 2,7-dibromofluorenone and corresponding aniline derivatives. The structures of the Compounds were characterized by ^1H NMR,IR and MS. The resulting compounds were carefully investigated by UVVis absorption and fluorescence emission spectra. The absorption and fluorescence spectra of the compounds exhibited red-shifted in weak polarity solvent with donating electron group.

关 键 词：芴类衍生物 亚胺 有机合成 光学性能 

分 类 号：O625.15[理学—有机化学]