Synthesis and characterization of novel tetra- and octa-triethyleneoxysulfanyl substituted phthalocyanines forming lyotropic mesophases

Article abstract of DOI:10.1080/10587250008024800

Metal-free phthalocyanines and nickel phthalocyanines carrying four or eight oligo(ethyleneoxy)thia groups of peripheral positions have been synthesized from new phthalonitrile derivatives. These phthalocyanine derivatives were characterized both thermotropic and lyotropic mesophases by DSC and X-ray.

Full text of DOI:10.1080/10587250008024800

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Molecular Crystals and
Liquid Crystals Science
and Technology. Section A.
Molecular Crystals and Liquid
Crystals
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Synthesis and Characterization
of Novel Tetra- and Octa-
Triethyleneoxysulfanyl
Substituted Phthalocyanines
Forming Lyotropic Mesophases
Salih Dabak a , Vefa Ahsen a b , Frauke Heinemann c
& Peter Zugenmaier c
a TUBITAK, Marmara Research Centre, Department
of Chemistry, P.O. Box 21, 41470, Gebze-Kocaeli,
Turkey
b Gebze Institute of Technology, Department of
Chemistry, P.O.Box 141, 41400, Gebze, Kocaeli-
Turkey
c Technical University of Clausthal, Institut of
Physical Chemistry, Arnold Sommerfeld Str.4,
D-38678, Clausthal-Zeilerfeld, Germany
Version of record first published: 24 Sep 2006.
To cite this article: Salih Dabak, Vefa Ahsen, Frauke Heinemann & Peter
Zugenmaier (2000): Synthesis and Characterization of Novel Tetra- and Octa-
Triethyleneoxysulfanyl Substituted Phthalocyanines Forming Lyotropic Mesophases,
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular
Crystals and Liquid Crystals, 348:1, 111-127

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