具有离子调控光致变色性能的新型二芳基乙烯制备及性能研究  

Preparation and Investigation of New Diarylethene with Ions-Regulated Photochromism

作　　者：刀建华 苟丽珍 邹祺 Dao Jianhua;Gou Lizhen;Zou Qi(Xishuangbanna Institute for Drug Control,Jinghong 666100;School of Environmental and Chemical Engineering,Shanghai University of Electric Power,Shanghai 201306;School of Chemical and Molecular Engineering,East China University of Science and Technology,Shanghai 200237,China)

机构地区：[1]西双版纳州药品监督检验研究院,云南景洪666100 [2]上海电力大学环境与化学工程学院,上海201306 [3]华东理工大学化学与分子工程学院,上海200237

出　　处：《广东化工》2023年第14期37-39,3,共4页Guangdong Chemical Industry

摘　　要：以对甲基苯磺酰肼为识别基团,设计合成了一种新型二芳基乙烯衍生物DTE-1。该化合物自身具有非常优异的光致变色性能,同时,化合物DTE-1的光致变色反应能够通过金属离子Cu^(2+)、Sn^(2+)和Al^(3+)进行调控,具体表现为Cu^(2+)能够抑制化合物DTE-1的光致变色反应,而Sn^(2+)和Al^(3+)能增强它的光致变色反应,即化合物DTE-1能够特异性识别金属离子Cu^(2+)、Sn^(2+)和Al^(3+),可将其设计应用于构建离子型化学传感器。A novel diarylethene derivative DTE-1 was designed and synthesized using p-methyl-benzene-sulfonyl hydrazide as the recognition group.The compound itself has very excellent photochromic properties,and the photochromic reaction of compound DTE-1 can be regulated by several metal ions,including Cu^(2+),Sn^(2+),and Al^(3+).Specifically,Cu^(2+)can suppress the photochromic reaction of compound DTE-1,while Sn^(2+)and Al^(3+)can enhance its photochromic reaction,that is,compound DTE-1 can recognize specific metal ions,such as Cu^(2+),Sn^(2+),and Al^(3+).Therefore,the compound DTE-1 can work as the chemosensor for detecting ions.

关 键 词：光致变色 二芳基乙烯 离子调控 

分 类 号：TQ218[化学工程—有机化工] O622.6[理学—有机化学]