高分子酞菁铜-冠醚钠双金属配合物的制备及催化性能研究  

Preparation and catalytic propeties of polymeric crown ether-phthalocyanine dinuclear metal complexes

作　　者：王荣民[1] 郭俊峰[1] 何玉凤[1] 许晓韡[1] 申国瑞[1] 

机构地区：[1]西北师范大学化学化工学院,甘肃省高分子材料重点实验室,甘肃兰州730070

出　　处：《西北师范大学学报（自然科学版）》2009年第4期66-71,共6页Journal of Northwest Normal University(Natural Science)

基　　金：甘肃省自然科学基金资助项目(3ZS061-A25-036)

摘　　要：以二-间,间-二苯并冠醚磺酰氯为桥联剂,与功能化的金属酞菁以界面缩聚合成了聚冠醚-酞菁双金属配合物(P-BsdB-18-C-6-Pc(Cu-Na)).采用红外光谱、扫描电镜-能谱仪、热重-热差分析等对高分子配合物进行了表征.并以分子氧为氧源,对其催化异丙苯氧化反应性能进行了研究.The polymeric crown ether-phthalocyanine Cu-Na dinuclear metal complex（P-BsdB-18-C-6-Pc（Cu-Na）） is designed and synthesized through interfacial condensation polymerization.The new polymeric dinuclear metal complex has been characterized by IR spectra,scanning electron microscopy with energy dispersive X-ray analysis and thermogravimetry analysis.Its catalytic activity for activation of molecular oxygen is investigated by using cumene as substrate without any additive in mild condition.The aerobic oxidation of cumene catalyzed by P-BsdB-18-C-6-Pc（Cu-Na） proves that it is a high efficient catalyst.

关 键 词：冠醚 酞菁 分子氧 催化氧化 

分 类 号：O635[理学—高分子化学] O643.132[理学—化学]