Synthesis and Properties of a Photochromic Diarylethene Having Two Fluorine Atoms

摘要：

A new unsymmetrical photochromic diarylethene, 1-(2-methyl-5-phenyl-3-thienyl)-2-(2-methyl-5-(2,4-diflu-orophenyl)perfluorocyclopentene(1a), was synthesized and its photochromic and fluorescent properties were investigated. The results indicated that the diarylethene has good photochromic properties and good fluorescence switch properties. The the photochromic reaction kinetics indicated that the cyclization processes of 1a belong to the zeroth order reaction and the cycloreversion process belong to the first order reaction.

作者: Liqin Wang Shouzhi Pu Gang Liu Congbin Fan Shiqiang Cui

作者单位: Jiangxi Key Lab of Organic Chemistry,Jiangxi Science & Technology NormalUniversity,Nanchang 330013, Jiangxi Key Lab of Organic Chemistry,Jiangxi Science & Technology Normal University,Nanchang 330013, Jiangxi Key Lab of Organic Chemistry,Jiangxi Science & Technology Normal University,Nanchang 330013

会议类型: 国际会议

会议名称: The 31st International Congress on Imaging Science(第31届国际影像科学大会 ICIS2010)

会议地点: 北京

会议语种:英文

页码: 707-710

在线出版日期: 2010-05-12（万方平台首次上网日期，不代表论文的发表时间）