Optical investigation of palladium(II) phthalocyanine including an aromatic group

Year 2018, , 295 - 302, 01.09.2017

İbrahim Ozcesmeci İdris Sorar

https://doi.org/10.18596/jotcsa.341381

Abstract

Peripherally β-naphthoxy unit substituted palladium(II)
phthalocyanine was synthesized from corresponding phthalonitrile compounds. The
palladium (II) phthalocyanine was characterized with ultraviolet–visible
spectroscopy (UV-Vis), fourier transform- infrared spectroscopy (FT-IR), mass
and elemental analyses techniques. Thin films of palladium (II) phthalocyanine
were prepared using different organic solvents by spin coating technique. Transmittance
and absorbance spectra of the thin films were studied in the wavelength range
of 200–1000 nm. Optical band gaps of palladium
(II) phthalocyanine thin films were also calculated.

Keywords

Phthalocyanine, β-naphthol, palladium, thin film, optical properties

References

• 1. McKeown NB. Phthalocyanine Materials: materials: synthesis, structure, and function. Cambridge University Press: Cambridge, 1998.
• 2. Leznoff CC, Lever ABP. Phthalocyanines: properties and applications. vols. 1–4. Eds. VCH Publishers: New York, USA, 1989.
• 3. Özçeşmeci İ, Güner S, Okur Aİ, Gül A. New phthalocyanines containing bulky electron rich substituents. J. Porphyrins Phthalocyanines. 2007; 11(07): 531–6.
• 4. Kurt Ö, Özçesmeci İ, Gül A, Koçak MB. Synthesis and photophysical properties of novel hexadeca-substituted phthalocyanines bearing three different groups. J. Organomet. Chem. 2014; 754: 8–15.
• 5. Seshan K. Handbook of Thin-Film Deposition Processes And Techniques, W. Andrew Publishing: Norwich, New York, U.S.A., 2002.
• 6. Özçesmeci İ, Sorar İ, Gül A. Optical studies on phthalocyanines substituted with phenylazonaphthoxy groups. Philos. Mag. 2016; 96(28): 2986–99.
• 7. Özçeşmeci M, Sorar İ, Hamuryudan E. Synthesis, optical and structural studies of tetrakis [4-(2′, 3′, 4′, 5′, 6′-pentafluorobenzyloxy) benzyloxy]-substituted metallo-phthalocyanines. Synth. Met. 2012; 162: 154–61.
• 8. Sorar İ, Şener MK, Tepehan F, Gül A. Structural and optical studies of tetra (tricarbethoxy)-substituted metallophthalocyanines. Thin Solid Films. 2008; 516: 2894–98.
• 9. Özçesmeci İ, Sorar İ, Gül A. Zinc (II) phthalocyanine as an optical window for visible region. Inorg. Chem. Commun. 2011; 14: 1254–57.
• 10. Young JG, Onyebuagu WJ. Synthesis and Characterization of Di-disubstituted Phthalocyanines, Org. Chem. 1990; 55: 2155–59.
• 11. Yenilmez HY, Özçeşmeci İ, Okur Aİ, Gül A. Synthesis and characterization of metal-free and metallophthalocyanines with four pendant naphthoxy-substituents. Polyhedron. 2004; 23: 787–91.
• 12. Özçeşmeci M. Synthesis, photophysical and photochemical properties of metal-free and zinc (II) phthalocyanines bearing α-naphtholbenzein units. J. Organomet. Chem. 2014; 767: 16–21.
• 13. Özçeşmeci İ, Yerli Y, Okur Aİ, Gül A. Synthesis and EPR studies of a near infrared absorbing tetrakis(2-naphthoxy)vanadyl-phthalocyanine. Inorg. Chem. Commun. 2009; 12: 625–27.
• 14. Hanack M, Schmid G, Sommeraner M, Chromatographic separation of the four possible structural isomers of a tetrasubstituted phthalocyanine: tetrakis(2-ethylhexyloxy)phthalocyaninatonickel(II). Angew. Chem. Int. Ed. Engl. 1993; 32 (10): 1422–24.
• 15. Özçesmeci İ, Koca A, Gül A. Synthesis and electrochemical and in situ spectroelectrochemical characterization of manganese, vanadyl, and cobalt phthalocyanines with 2-naphthoxy substituents. Electrochim. Acta. 2011; 56: 5102–14.
• 16. Tauc J, Grigorovici R, Vancu A, Optical properties and electronic structure of amorphous germanium. Phys. Status Solidi. 1966; 15: 627-37.