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Preparation of non‐aggregating novel silicon phthalocyanines axially disubstituted with fluorinated functions
Author(s) -
Bıyıklıoğlu Zekeriya,
Aktaş Ayşe
Publication year - 2013
Publication title -
coloration technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.297
H-Index - 49
eISSN - 1478-4408
pISSN - 1472-3581
DOI - 10.1111/cote.12048
Subject(s) - phthalocyanine , trifluoromethyl , alkoxy group , silicon , chemistry , absorption (acoustics) , absorption spectroscopy , photochemistry , organic chemistry , materials science , optics , alkyl , physics , composite material
This work reports on the synthesis, spectroscopic characterisation and aggregation behaviour of a range of new silicon phthalocyanines with 2‐[3‐(trifluoromethyl)phenoxy], 2‐{2‐[3‐(trifluoromethyl)phenoxy]ethoxy}, 2‐(2,3,5,6‐tetrafluorophenoxy) and 2‐[2‐(2,3,5,6‐tetrafluorophenoxy)ethoxy] groups as axial ligands. The new silicon phthalocyanine complexes were characterised, and their aggregation behaviour was investigated. Silicon phthalocyanine complexes were highly soluble in common organic solvents. The effect of solvents on absorption spectra were studied in various organic solvents.