World Scientific
Skip main navigation

Cookies Notification

We use cookies on this site to enhance your user experience. By continuing to browse the site, you consent to the use of our cookies. Learn More
×

System Upgrade on Tue, May 28th, 2024 at 2am (EDT)

Existing users will be able to log into the site and access content. However, E-commerce and registration of new users may not be available for up to 12 hours.
For online purchase, please visit us again. Contact us at customercare@wspc.com for any enquiries.

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

    https://doi.org/10.1142/S1088424613500491Cited by:5 (Source: Crossref)

    The synthesis of tetra and octa perfluoroalkyl substituted zinc and metal free phthalocyanines (ZnPc and H2Pc) 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, 1H, 19F 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.

    Dedicated to Professor Özer Bekaroğlu on the occasion of his 80th birthday

    Most comprehensive & up-to-date research on PORPHYRINS
    Handbook of Porphyrin Science now available in 46 volumes