Two novel diarylfuorocyclopentenes, which underwent gated photochromism, were synthesized. It was found that the photochromic property of these diarylethenes could be switched by alternative addition of acids/alkalis,...Two novel diarylfuorocyclopentenes, which underwent gated photochromism, were synthesized. It was found that the photochromic property of these diarylethenes could be switched by alternative addition of acids/alkalis, which could provide a new design strategy toward chemical threshold photoreaction.展开更多
基金Supported by the National Natural Science Key Foundation of China (Grant No. 20333080)National Natural Science General Foundations of China (Grant Nos. 20572059 and 20502013)+1 种基金Project of Development Plan of the State Key Fundamen-tal Research (Grant No. 2007CB808000)Beijing Key Lab Open Foundation at School of Printing and Packaging Engineering, Beijing Institution of Graphic Com-munication (Grant No. KF050302)
文摘Two novel diarylfuorocyclopentenes, which underwent gated photochromism, were synthesized. It was found that the photochromic property of these diarylethenes could be switched by alternative addition of acids/alkalis, which could provide a new design strategy toward chemical threshold photoreaction.
