344453-41-4Relevant academic research and scientific papers
Routes to some 3,6-disubstituted phthalonitriles and examples of phthalocyanines derived therefrom. An overview
Heeney, Martin J.,Al-Raqa, Shaya A.,Auger, Aurélien,Burnham, Paul M.,Cammidge, Andrew N.,Chambrier, Isabelle,Cook, Michael J.
, p. 649 - 664 (2013/09/24)
The paper reviews a selection of synthetic pathways that provide access to 3,6-disubstituted phthalonitriles, precursors for the synthesis of 1,4,8,11,15,18,22,25-octasubstituted phthalocyanine derivatives. Early routes using Diels-Alder reactions for the
Phototransformation of 4-nitrophenol using Pd phthalocyanines supported on single walled carbon nanotubes
Ogunbayo, Taofeek B.,Nyokong, Tebello
experimental part, p. 68 - 76 (2011/05/03)
Adsorption of palladium phthalocyanines complexes on single walled carbon nanotubes was carried out. The resulting composites were employed as catalysts for heterogeneous photocatalytic oxidation of 4-nitrophenol (4-NP) in aqueous media. Singlet oxygen was found to be involved in the phototransformation of 4-NP. Gas chromatographic separation gave hydroquinone and benzoquinone as the phototransformation products. Langmuir-Hinshelwood (L-H) model was employed to evaluate the adsorption and desorption equilibria of the reactants and the products. 2,3,9,10,16,17,23,24-octakis(dodecylthiophthalocyaninato) palladium(II) and 1,4,8,11,15,18,22,25-octakis(dodecylthio phthalocyaninato) palladium, containing the longest alkyl chain gave the best performances.
Synthesis and electrochemical characterisation of new tantalum (V) alkythio phthalocyanines
Chauke, Vongani,Nyokong, Tebello
experimental part, p. 3662 - 3669 (2011/02/16)
The synthesis and electrochemical characterisation of octa-pentylthio (4a) and octa-octylthio (4b) - phthalocyaninato tantalum (III) hydroxide are hereby reported. These TaPc complexes absorb in the near infrared region (～800 nm in dichloromethane). They
