Synthesis and application of near-infrared absorbing morpholino-containing aza-BODIPYs |
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| Institution: | 1. College of Applied Chemistry, Shenyang University of Chemical Technology, Shenyang, 110142, China;2. Department of Chemistry, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, 739-8526, Japan;1. School of Pharmacy, Fudan University, 826 Zhangheng Rd., Shanghai, 201203, PR China;2. Key Laboratory for Special Functional Materials of Ministry of Education, School of Materials Science and Engineering, Henan University, Kaifeng, 475004, PR China;1. College of Applied Chemistry, Shenyang University of Chemical Technology, Shenyang 110142, China;2. Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS, Université de Rennes1, 263 Av. du Général Leclerc, 35042 Cedex Rennes, France;3. Laboratoire CEISAM, UMR CNRS 6230, Université de Nantes, 2 Rue de la Houssinière, BP92208, 44322 Cedex 3 Nantes, France;4. Institut Universitaire de France, 103, bd Saint-Michel, F-75005 Cedex 05 Paris, France;1. College of Applied Chemistry, Shenyang University of Chemical Technology, Shenyang 110142, China;2. State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China;3. Center of Physical and Chemistry Test, Shenyang University of Chemical Technology, Shenyang 110142, China;1. Department of Engineering Physics, Faculty of Engineering, Ankara University, 06100 Be?evler, Ankara, Turkey;2. Department of Chemistry, Faculty of Science, Ankara University, 06100 Be?evler, Ankara, Turkey;3. Dalian University of Technology, State Key Laboratory of Fine Chemicals, School of Chemical Engineering, E-208 West Campus, 2 Ling-Gong Road, Dalian 116024, PR China;1. College of Applied Chemistry, Key Laboratory of Rare-Earth Chemistry and Applying Liaoning Province, Shenyang University of Chemical Technology, Shenyang 110142, China;2. Center of Physical and Chemistry Test, Shenyang University of Chemical Technology, Shenyang 110142, China |
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| Abstract: | Morpholino-containing aza-BODIPYs at 3,5-positions were synthesized. The maxima absorption and emission of these dyes locate at the near-infrared region. Aza-BODIPY 1 with the morpholino group as a pH-sensitive functionality could be used to be a pH probe, and the dramatic increase in fluorescence intensity at 675 nm by about 1500 folds. Moreover, the singlet oxygen generation of PS 2 with the dibromo groups at 2,6-positions was more effective than that of the parent dye 1. |
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| Keywords: | Aza-BODIPY Near-infrared Morpholino pH PS |
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