Arginine‐Substituted Phthalocyanine with Concentration‐Driven Self‐Disaggregation Performance: Synthesis,Properties and Mechanistic Study |
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| Authors: | Ao Wang Rongrong Zhou Prof Lin Zhou Prof Kang Sun Prof Jiahong Zhou Prof Shaohua Wei Prof Jianchun Jiang |
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| Institution: | 1. Institute of Chemical Industry of Forest Products, CAF, Key Lab of Biomass Energy and Material, Jiangsu Province, National Engineering Lab. For Biomass Chemical Utilization, Key and Open Lab. Of Forest Chemical Engineering, SFA, Institute of Chemical Industry of Forest Products, CAF, Nanjing, China;2. School of Chemistry and Materials Science, Jiangsu Key Laboratory of Biofunctional Materials, Jiangsu Collaborative Innovation Centre of Biomedical Functional Materials, Key Laboratory of Applied Photochemistry, Nanjing Normal University, Nanjing, China |
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| Abstract: | An arginine‐substituted zinc phthalocyanine (ArgZnPc) capable of disaggregating at high concentrations in polar non‐aqueous solvents through concentration‐driven hydrogen bond type transformation has been prepared. The ArgZnPc was prepared through a guanidine‐meditated self‐catalytic ester hydrolysis reaction. The concentration‐driven disaggregation of ArgZnPc was confirmed by UV‐Vis absorption spectra, fluorescence emission spectra and lifetimes, and singlet oxygen quantum yield data. |
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| Keywords: | aggregation arginine concentration hydrogen bonding phthalocyanines |
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