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SCI Article

Cationic dipyridylamine substituted zinc tetrapyrazinoporphyrazine derivatives for photodynamic ther
Author
Park, Jong Min (Dept Organ & Nano Engn); Yao, Wang (Dept Organ & Nano Engn); Jung, Chang Young (Dept Organ & Nano Engn); Cho, Joong Hyun (Dept Organ & Nano Engn); Kim, Dae Hyun (Dept Organ & Nano Engn); 정재윤 (Dept Organ & Nano Engn);
Corresponding Author Info
Jaung, JY (reprint author), Hanyang Univ, Dept Organ & Nano Engn, 222 Wangsimni Ro, Seoul 133791, South Korea.
E-mail
jjy1004@hanyang.ac.kr
Document Type
Article
Source
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY Volume:346 Issue: Pages:126-132 Published:2017
Times Cited
0
External Information
http://dx.doi.org/10.1016/j.jphotochem.2017.05.050
Abstract
Two kinds of cationic zinc tetrapyrazinoporphyrazine derivatives substituted with ortho- or para-methylpyridinium groups on the peripheral position were synthesized and characterized. The solubility and aggregation behavior of each material were estimated in various solvents, which show different aspect depending on the position of nitrogen on methylpyridinium groups. The fluorescence quantum yield (Phi(F)) values of both cationic tetrapyrazinoporphyrazines were measured and the singlet oxygen quantum (Phi(Delta) ) yield value were measured by indirect method with DPBF (1,3-diphenylisobenzofuran) in DMSO. Both Phi(F) and Phi(Delta) of cationic zinc tetrapyrazinoporphyrazine derivatives exhibited reasonable values for photodynamic therapy application. The cationic zinc tetrapyrazinoporphyrazine derivatives substituted methylpyridinium groups increased solubility in aqueous solvent but also showed the suitable properties as the photosensitizers for photodynamic therapy. (C) 2017 Elsevier B.V. All rights reserved.
Web of Science Categories
Chemistry, Physical
Funding
Technology Innovation Program - Ministry of Trade, Industry & Energy (MI, Korea) [10047759]
Language
English
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