Journal
DYES AND PIGMENTS
Volume 101, Issue -, Pages 234-239Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.dyepig.2013.10.015
Keywords
Subphthalocyanine; Borondipyrromethene; Energy transfer; Fluorescence; Singlet oxygen; Photodynamic therapy
Ask authors/readers for more resources
The treatment of boron(III) subphthalocyanine chloride with borondipyrromethene derivatives containing either one or two [4-(N,N-dimethylamino)phenyl]ethenyl groups in toluene gave the corresponding axially substituted boron(III) subphthalocyanine dyes. The novel borondipyrrornethene-subphthalocyanine dyes were fully characterized by mass spectrometry, UV-Vis, H-1 and C-13 NMR spectroscopy as well as elemental analysis. The photophysical properties of title compounds were investigated by means of absorption and fluorescence spectroscopy in dilute benzene solutions. The new dyads exhibited a highly efficient energy transfer process from the excited subphthalocyanine unit to the borondipyrromethene unit. The singlet oxygen generation ability of these dyads was also investigated in dimethylsulfoxide for determination of possibility of these compounds for photodynamic therapy of cancer. (C) 2013 Elsevier Ltd. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available