Visible-light induced photo-click and release strategy between monoarylsydnone and phenoxylfumarate
Hui Liu, Tingting Zheng, Yuanqin Zheng, Baolin Li, Xinyu Xie, Xin Shen, Xiaohu Zhao, Zhipeng Yu
Abstract
We report a visible-light induced photo-click and release platform between monoarylsydnone (MASyd) and phenoxylfumarates. The pyrazoline produced by the cycloaddition undergoes a photo-aromatization to form a fluorescent pyrazole. Meanwhile, the photo-aromatization also serves as the driving force to release fluorophores that are quenched in the form of phenoxylfumarates.
Topics & Concepts
Visible spectrumFluorescenceClick chemistryDual (grammatical number)Fluorescent lightBlue lightComputer scienceChemistryPhotochemistryBiophysicsMaterials scienceOptoelectronicsCombinatorial chemistryOpticsPhysicsBiologyArtLiteratureClick Chemistry and ApplicationsChemical Synthesis and AnalysisPhotochromic and Fluorescence Chemistry