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Synthesis and photophysical properties of silicon(IV) tetrapyrazinoporphyrazines axially substituted with ethylene glycol chains as potential photosensitizer

Title
Synthesis and photophysical properties of silicon(IV) tetrapyrazinoporphyrazines axially substituted with ethylene glycol chains as potential photosensitizer
Author
정재윤
Keywords
ethylene glycol chain; silicon tetrapyrazinoporphyrazine; singlet oxygen; aggregation
Issue Date
2015-08
Publisher
WORLD SCI PUBL CO INC
Citation
JOURNAL OF PORPHYRINS AND PHTHALOCYANINES, v. 19, NO 8, Page. 967-972
Abstract
Photodynamic therapy involves administration of a tumor-localizing photosensitizer, which may require metabolic conversion, followed by activation of the photosensitizer with light of a specific wavelength. In this paper, we report the design and synthesis of silicon(IV) tetrapyrazinoporphyrazines derived from 5,9,9-trimethyl-5,6,7,8-tetrahydro-5,8-methanoquinoxaline-2,3-dicarbonitrile. The HO-(CH2CH2O)(n)-CH3 groups were introduced at axial positions to give a specific functionality. In particular, poly(ethylene glycol) groups were expected to increase water solubility without changing the lambda(max).
URI
http://www.worldscientific.com/doi/abs/10.1142/S1088424615500698http://hdl.handle.net/20.500.11754/27028
ISSN
1088-4246; 1099-1409
DOI
10.1142/S1088424615500698
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ORGANIC AND NANO ENGINEERING(유기나노공학과) > Articles
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