一种新型含咔唑基的ICT化合物的合成及光谱研究  

Synthesis and spectral study of a novel ICT compound containing carbazolyl

作　　者：郭晓东[1] 高首勤[1] 林培华[1] 韩玉英[1] 李俊芬[1] 李笃信[1] 董川[2] 双少敏[1] 

机构地区：[1]山西大学化学化工学院,山西太原030006 [2]山西大学环境与工程研究中心,山西太原030006

出　　处：《应用化工》2011年第11期1901-1904,共4页Applied Chemical Industry

基　　金：国家自然科学基金项目(03000602-247-3);山西省自然科学基金项目(2010011013-1)

摘　　要：以芴、咔唑为起始原料,经硝化、还原、烷基化、酰化、缩合六步反应,合成了一种新型ICT化合物9-乙基-3-咔唑亚甲基-芴腙(简称ECzFH)。产物及中间体的结构经IR、1H NMR等测试得到证实,并对其荧光性质进行了初步研究。结果表明,该化合物具有优良的电荷转移效果,且在二甲基亚砜溶剂中发出浅蓝色的荧光(Exmax=295 nm,Emmax1=358 nm,Emmax2=370 nm)。该化合物有望在生物分子探测、光电子集成、光动力学、医学诊断和双光子上转换激射等领域得到应用。A novel intramolecular charge transfer compound was synthesized from carbazole and fluorene by the nitration,reduction,alkylation,acylation,condensation reactions.The structure of products and intermediates were confirmed by IR and 1H NMR.Its fluorescence properties were researched preliminarily.The results showed that this compound had excellent effects of charge-transfer and emited the light blue flourescence in the DMSO（Exmax=295 nm,Emmax1=358 nm,Emmax2=370 nm）.This compound was expected to a potential application in the area of detection of biological molecules,photoelectron integration,dynamics of optical,diagnosis of medieal and the conversion of excitation and emission in two-photon.

关 键 词：咔唑衍生物 芴衍生物 腙 分子内电荷转移 合成 

分 类 号：O625.65[理学—有机化学]