螺吡喃类光致变色材料的改性与应用进展  

Advances in modification and application of spiropyran-based photochromic materials

作　　者：刘同力 黄从树 王晶晶[2] 梁宇 谢志鹏 庄海燕 李九龙 朱绪飞 LIU Tongli;HUANG Congshu;WANG Jingjing;LIANG Yu;XIE Zhipeng;ZHUANG Haiyan;LI Jiulong;ZHU Xufei(School of Chemistry and Chemical Engineering,Nanjing University of Science&Technology,Nanjing 210094,Jiangsu,China;State Key Laboratory for Marine Corrosion and Protection,Luoyang Ship Material Research Institute,Xiamen 361100,Fujian,China;State Key Laboratory of Applied Organic Chemistry,College of Chemistry and Chemical Engineering,Lanzhou University,Lanzhou 730000,Gansu,China)

机构地区：[1]南京理工大学化学与化工学院,江苏南京210094 [2]中国船舶重工集团有限公司第七二五研究所海洋腐蚀与防护全国重点实验室,福建厦门361100 [3]兰州大学化学化工学院功能有机分子化学国家重点实验室,甘肃兰州730000

出　　处：《精细化工》2024年第12期2564-2579,共16页Fine Chemicals

基　　金：国家自然科学基金项目(51577093);2023年厦门市自然科学基金项目(3502Z202371042)。

摘　　要：有机光致变色材料通过紫外光与可见光照射能够发生可逆的光异构化过程,进而实现颜色的可逆变化。螺吡喃类材料作为一类光致变色性能优异的有机材料,备受研究者的关注与青睐。通过对光照、温度、酸碱度(pH)和机械压力等多种条件的调控,螺吡喃类材料能实现高效、灵敏的变色行为。基于螺吡喃类材料的光致变色聚合物、金属有机框架和微胶囊等多种变色材料在光电信息存储、智能传感器、防伪与加密、靶向药物和荧光探针等领域具备广泛的应用前景。该文综述了螺吡喃类化合物的合成与分子结构、设计与功能化,阐明了螺吡喃类材料设计与功能化的构效关系,介绍了螺吡喃类光致变色材料的应用及最新研究热点。最后,展望了螺吡喃类材料未来的应用与发展前景。Organic photochromic materials can achieve reversible color change via reverse photoisomerization under UV and visible light irradiation.Spiropyran-based materials,a class of organic materials with excellent photochromic properties,have attracted researchers' attention and favor due to their efficient and sensitive color change behavior through regulation of light,temperature,acidity(p H),and mechanical pressure.Photochromic polymers,metal-organic frameworks,and microcapsules based on spiropyran-based compounds have wide application prospects in the fields of photoelectric information storage,intelligent sensors,anti-counterfeiting and encryption,targeted drugs and fluorescent probes.Herein,the synthesis,molecular structure,design and functionalization of spiropyran-based compounds were reviewed,and the structure-activity relationship between the design and functionalization of spiropyran-based materials was elucidated.The application and research hotspot of spiropyran-based photochromic materials were then described.Finally,the future application and development prospect of spiropyran-based materials were discussed.

关 键 词：光致变色 螺吡喃 合成 功能化 光开关 智能材料 

分 类 号：TB34[一般工业技术—材料科学与工程]