Nitrile is any organic compound with a −C≡N functional group. 31643-49-9, formula is C8H3N3O2, Name is 4-Nitrophthalonitrile.The prefix cyano- is used interchangeably with the term nitrile in literature. Related Products of 31643-49-9.
Misir, Mirac Nedim;Misir, Gulbin;Bekircan, Olcay;Kantekin, Halit;Ozturk, Dilek;Durmus, Mahmut research published 《 Sulfur bridged new metal-free and metallo phthalocyanines carrying 1,2,4-triazole rings and their photophysicochemical properties》, the research content is summarized as follows. The novel metal-free (4) zinc(II) (5) and lead(II) (6) phthalocyanines containing 1,2,4-triazole groups connected to the phthalocyanine ring by S-bridge were synthesized and characterized. For this purpose, the original 2-(4-chlorobenzoyl)-N-(4-fluorophenyl)hydrazinecarbothioamide (1) was synthesized as a result of the reaction of 4-chlorobenzyl hydrazide and 4-fluorophenyl isothiocyanate. It was obtained 5-(4-chlorophenyl)-4-(4-fluorophenyl)-4H-1,2,4-triazole-3-thiol (2), which is a new compound by the ring closure reaction of 1. The other original compound 4-[5-(4-chlorophenyl)-4-(4-fluorophenyl)-4H-[1,2,4]triazol-3-yl sulfanyl]-phthalonitrile (3) was synthesized by the nucleophilic aromatic substitution reaction of 4-nitrophthalonitrile and compound 2. Starting from the new phthalonitrile (3), the metal-free (4), zinc(II) (5) and lead(II) (6) phthalocyanines (Pcs) were prepared Six new compounds were synthesized, and their structures were characterized by elemental anal. and 1H NMR, 13C NMR, FT-IR, MALDI-TOF MS and UV-vis spectral data in this work. The photophys. and photochem. properties of the synthesized phthalocyanines were investigated for determination of their usability as photosensitizers (PS) for photodynamic therapy (PDT) applications.
Related Products of 31643-49-9, 4-Nitrophthalonitrile, also known as 4-Nitrophthalonitrile, is a useful research compound. Its molecular formula is C8H3N3O2 and its molecular weight is 173.13 g/mol. The purity is usually > 95%.
4-Nitrophthalonitrile is a chemical substance that can be synthesized by the reaction of sodium carbonate with 3,4,5-trimethoxybenzyl alcohol. It can also be prepared using nitro phenol and sodium hydroxide. 4-Nitrophthalonitrile has been shown to have high photochemical activity in the presence of light. The frequency shift of its infrared spectrum is indicative of a nucleophilic addition reaction mechanism. 4-Nitrophthalonitrile has been used as an intermediate for producing other chemicals, such as herbicides and pharmaceuticals., 31643-49-9.
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts