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Published in 2021 at "Dyes and Pigments"
DOI: 10.1016/j.dyepig.2021.109270
Abstract: Abstract Zinc(II) phthalocyanines are favorable candidates as photosensitizers (PSs) for photodynamic therapy (PDT). However, zinc(II) phthalocyanines also suffer from poor water solubility and low tumor-targeting ability. In this study, a novel zinc(II) phthalocyanine tetra-substituted with…
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Keywords:
red shifted;
zinc phthalocyanines;
using sulfur;
sulfur bridge ... See more keywords
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Published in 2020 at "Inorganica Chimica Acta"
DOI: 10.1016/j.ica.2019.119306
Abstract: Abstract A novel 4-((3,5-dimethyl-1H-pyrazol-1-yl)phenylthio)phthalonitrile 3 and corresponding zinc phthalocyanine 5 has been synthesized and characterized. There has been investigated the effect of nature of the linker heteroatom (S or O) on spectroscopic, photophysical and photochemical…
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Keywords:
dimethyl pyrazol;
zinc;
photochemical properties;
linker ... See more keywords
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Published in 2021 at "Polyhedron"
DOI: 10.1016/j.poly.2021.115024
Abstract: Abstract A series of zinc(II) phthalocyanine complexes peripherally octa-substituted by methyl groups and with axially ligated N-donor ligands, (Zn(Me)8Pc-L, where L is pyridine (4), 3-methylpyridine (5), 3,4-lutidine (6) and 3,5-lutidine (7)), was synthesized. All the…
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Keywords:
zinc phthalocyanines;
octamethyl zinc;
zinc;
peripherally octamethyl ... See more keywords
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Published in 2020 at "Synthetic Metals"
DOI: 10.1016/j.synthmet.2019.116256
Abstract: Abstract Peripheral and non-peripheral octa-carboxylated water-soluble zinc(II) phthalocyanines with clicked polyethylene glycol linkers have been prepared. Different multistep reaction pathways have been attempted and compared for the preparation of the phthalonitrile precursors. Novel compounds have…
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Keywords:
new partially;
water;
water soluble;
zinc phthalocyanines ... See more keywords
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Published in 2020 at "Turkish Journal of Chemistry"
DOI: 10.3906/kim-2007-56
Abstract: This study reports the 3 new phthalonitrile derivatives, namely 4, 5 Bis-[4-(4-bromophenoxy) phenoxy] phthalonitrile ( 1 ), 4,5 Bis-[4-(4-chlorophenoxy) phenoxy]phthalonitrile ( 2 ), and 4, 5 Bis[4-(4-fluorophenoxy) phenoxy] phthalonitrile ( 3 ). Their octa-substituted zinc…
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Keywords:
octa substituted;
substituted zinc;
phenoxy;
zinc phthalocyanines ... See more keywords