取代螺吡喃类化合物的合成及其光致变色性能  

Synthesis and photochromism of substituted spiropyran compounds

作　　者：顾准[1] 王杨[1] 程炜[1] Gu Zhun;Wang Yang;Cheng Wei(Suzhou Chien-Shiung Institute of Technology,Taicang 215411,China)

机构地区：[1]苏州健雄职业技术学院

出　　处：《合成树脂及塑料》2019年第4期32-37,共6页China Synthetic Resin and Plastics

基　　金：2017年度学院“三级联动”科研基金项目(2017SJLD14);江苏省高校自然科学研究面上项目(16KJB430037);2016年度太仓市科技计划基础研究课题(TC2016YYJC09);2018年度太仓市基础研究计划项目(TC2018JC02)

摘　　要：选取了具有代表性的取代基合成了带有不同取代基的系列螺吡喃类化合物,并对这些化合物进行了光响应研究以及动力学实验,考察其对光致变色性能的影响,以期发现取代基对该光致变色化合物的影响规律。结果表明:苯并吡喃环侧引入吸电子基且在二氢吲哚侧引入供电子基,所制化合物表现出优异的光致变色性能。Typical substituents were selected to synthesize a series of spiropyran compounds with different substituents. The light response and dynamic experiments were conducted to observe the photochromic property of the compounds and determine the contribution of substituents to the compounds. The results show that electron-acceptor groups are introduced to the ring side of benzopyran and electron-donor groups to the side of indoline, making the compounds produced perform excellently in photochromism.

关 键 词：光致变色性能 取代基 螺吡喃 

分 类 号：TQ251.34[化学工程—有机化工]