Investigation of a novel triazatetrabenzcorrole photosensitizer-Reference-Cited by-同舟云学术

Investigation of a novel triazatetrabenzcorrole photosensitizer

Published:2002-07 Issue:07 Volume:06 Page:484-488
ISSN:1088-4246
Container-title:Journal of Porphyrins and Phthalocyanines
language:en
Short-container-title:J. Porphyrins Phthalocyanines

Author:

Song Zhenglin¹,Zhang Fushi¹,Li Xue¹,Chan Shek-Kiu²,Zhao Fuqun¹,Tang Yingwu¹

Affiliation:

1. Department of Chemistry, Tsinghua University, Beijing 100084, China

2. Faculty of Science & Technology, University of Macau, Macau, China

Abstract

A novel phthalocyanine-like photosensitizer, oxophosphorus(V) tetrasulfotriaza-tetrabenzcorrole ( POTBCS 4), has been synthesized. Its structure and absorption spectrum are unique. POTBCS 4 has an axial P = O group and peripheral sulfo groups. The fluorescence emission spectra, fluorescence quantum yield and quantum yield of singlet oxygen generation have been studied. The uptake and the photodynamic activities against HeLa cells were measured. The results indicated that POTBCS 4 was a potential photosensitizer for photodynamic therapy (PDT).

Publisher

World Scientific Pub Co Pte Lt

Subject

General Chemistry

Link

https://www.worldscientific.com/doi/pdf/10.1142/S1088424602000609

Reference16 articles.

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