作者:Arnault Heynderickx、André Samat、Robert Guglielmetti
DOI:10.1002/jhet.5570380332
日期:2001.5
Photoinduced proton transfer systems such as 2-(2′,4′-dinitrobenzyl)pyridine derivatives have been developed in an attempt to apply the compounds to variable optical transmission materials. However their fatigue resistance property is a limitation for these applications. New benzylpyridines have been synthesized and tested. 2-(2′,4′-Diphenylsulfonybenzyl)pyridine was found to be photochromic in the
为了将化合物应用于可变的光传输材料,已经开发了光诱导的质子转移系统,例如2-(2',4'-二硝基苄基)吡啶衍生物。但是,它们的抗疲劳性能是这些应用的局限性。已经合成并测试了新的苄基吡啶。发现2-(2',4'-二苯磺酰基苄基)吡啶在结晶和在乙醇溶液中(λmax = 485 nm)在紫外线快速光解下是光致变色的。