Synthesis and characterization of new metal-free phthalocyanine substituted with four diazatetrathiamacrobicyclic moieties

2001 ◽  
pp. 285-286 ◽  
Author(s):  
Yasar Gök ◽  
Halit Kantekin ◽  
Ahmet Bilgin ◽  
Durali Mendil ◽  
Ismail Degirmencioglu
Keyword(s):  
Synthesis And Characterization ◽  
Metal Free

Synthesis and characterization of a novel unsymmetrical metal-free phthalocyanine with donor-acceptor substituents

1994 ◽  
Vol 31 (4) ◽  
pp. 1017-1020 ◽  
Author(s):  
Yunqi Liu ◽  
Daoben Zhu ◽  
Tatsuo Wada ◽  
Akira Yamada ◽  
Hiroyuki Sasabe
Keyword(s):  
Synthesis And Characterization ◽  
Metal Free ◽  
Donor Acceptor

The synthesis and characterization of metal-free, unsymmetrical azaphthalocyanines with hydroxy groups and their complex formation with pyridine

2008 ◽  
Vol 78 (3) ◽  
pp. 231-238 ◽  
Author(s):  
Kamil Kopecky ◽  
Petr Zimcik ◽  
Veronika Novakova ◽  
Miroslav Miletin ◽  
Zbynek Musil ◽  
...  
Keyword(s):  
Complex Formation ◽  
Synthesis And Characterization ◽  
Metal Free ◽  
Hydroxy Groups

Synthesis and characterization of O- and S-bridged perfluoroalkylated metal-free and zinc phthalocyanines

2013 ◽  
Vol 17 (06n07) ◽  
pp. 555-563 ◽  
Author(s):  
İlke Gürol ◽  
Gülay Gümüş ◽  
Emel Musluoğlu ◽  
Yadigar Arslan ◽  
Vefa Ahsen
Keyword(s):  
Nucleophilic Substitution ◽  
Elemental Analysis ◽  
Synthesis And Characterization ◽  
Polar Solvents ◽  
Metal Free ◽  
Zinc Phthalocyanines ◽  
Ft Ir

The synthesis of tetra and octa perfluoroalkyl substituted zinc and metal free phthalocyanines ( ZnPc and H 2 Pc ) are reported. The compounds 1–5 have been prepared by nucleophilic substitution of 4-nitrophthalonitrile with 1H,1H,2H,2H-perfluorooctanethiol, 1H,1H,2H,2H-perfluorodecan-1-ol, 1H,1H-perfluorodecan-1-ol, 1H,1H-perfluorotetradecan-1-ol and 1H,1H-perfluoro-3,6,9-trioxatridecan-1-ol, respectively. The compounds 6–8 have been prepared by the reaction of 1H,1H,2H,2H-perfluorodecan-1-ol, 1H,1H-perfluorodecan-1-ol and 1H,1H-perfluoro-3,6,9-trioxatridecan-1-ol with 4,5-dichlororphthalonitrile, respectively. The compound 9 with thia-bridge has been synthesized from 4,5-dichlororphthalonitrile. Zinc and metal free phthalocyanines were obtained from the corresponding phthalonitrile derivatives. All compounds were characterized by using mass, 1 H , 19 F NMR, UV-vis and FT-IR as well as elemental analysis. Tetra substituted Zn ( II ) phthalocyanines are slightly soluble only in THF (Compound 4a and 7a are insoluble) but metal free phthalocyanines are not soluble. Octa substituted Zn ( II ) and metal free phthalocyanine are soluble in polar solvents such as THF and DMSO.

Sign in / Sign up

Export Citation Format

Share Document