首页 | 本学科首页   官方微博 | 高级检索  
     

可高分子化的小分子8-羟基喹啉金属配合物的合成与表征
引用本文:梅群波,杜乃婴,吕满庚. 可高分子化的小分子8-羟基喹啉金属配合物的合成与表征[J]. 精细化工, 2005, 22(10): 728-731
作者姓名:梅群波  杜乃婴  吕满庚
作者单位:中国科学院,广州化学研究所,广东省电子有机聚合物材料重点实验室,广东,广州,510650;中国科学院,研究生院,北京,100039;中国科学院,广州化学研究所,广东省电子有机聚合物材料重点实验室,广东,广州,510650
基金项目:中国科学院“百人计划”资助项目
摘    要:通过8-羟基喹啉的氯甲基化,预先合成5-氯甲基-8-羟基喹啉,在催化剂无水醋酸钠的作用下,再使之与双官能团的化合物氯乙醇反应,合成具有反应活性点的8-羟基喹啉的衍生物(C lCH2CH2OCH2-Hq),然后与含有A l3+,Zn2+,L i+的金属化合物及8-羟基喹啉经由配位反应,合成了可溶性的具有单反应活性点的小分子8-羟基喹啉金属配合物(这些配合物含有A lQ3,ZnQ2,L iQ基团),这类化合物可以接枝到高聚物上,得到高相对分子质量的含8-羟基喹啉金属配合物的发光材料1。HNMR、FTIR、元素分析确定了小分子8-羟基喹啉金属配合物的组成;紫外吸收光谱(UV)、光致发光光谱(PL)说明小分子8-羟基喹啉金属配合物的发光来自于A lQ3,ZnQ2,L iQ基团。

关 键 词:小分子8-羟基喹啉金属配合物  发光材料  配合
文章编号:1003-5214(2005)10-0728-04
收稿时间:2004-12-13
修稿时间:2004-12-132005-04-23

Synthesis and Characterization of Polymer Derived from Small Molecular 8-Hydroxyquinoline Metal Complex
MEI Qun-bo,DU Nai-ying,L Man-geng. Synthesis and Characterization of Polymer Derived from Small Molecular 8-Hydroxyquinoline Metal Complex[J]. Fine Chemicals, 2005, 22(10): 728-731
Authors:MEI Qun-bo  DU Nai-ying  L Man-geng
Affiliation:1. Guangdong Key Laboratory of Polymer Materials for Electronics, Guangzhou Institute of Chemistry, Chinese Academy of Sciences, Guangzhou 510650, Guangdong, China ;2. Graduate School of the Chinese Academy of Sciences, Beijing 100039, China
Abstract:A kind of novel luminescent materials,small molecular 8-hydroxyquinoline metal(Al,Zn,Li) complexes with single reactive group were synthesized.Functional 8-hydroxyquinoline(5-chloromethyl-8-quinolinol hydrochloride) was firstly obtained by chloromethylation of 8-hydroxyquinoline.Then its derivative with single reactive group —CH_2OCH_2CH_2Cl was synthesized by reaction with bifunctional reactant chlorohydrin using anhydrous sodium acetate as catalyst.Metaloquinolate-containing complexes were finally prepared by coordination reaction of the derivative with metal ions and 8-hydroxyquinoline.These complexes can be grafted to polymers via the reactive group.It may be a new path to synthesize luminescent materials containing 8-hydroxyquinoline metal complexes.Structures of the intermediates and metal complexes were characterized by ~1HNMR,FTIR and elementary analysis.UV-vis absorption and PL emission spectra proved that the luminescent center came mostly from the AlQ_3,ZnQ_2,LiQ units.
Keywords:small molecular 8-hydroxyquinoline metal complex    luminescent materials    coordination
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号