Nitriles used to be known as cyanides; the smallest organic nitrile is ethanenitrile, CH3CN, (old name: methyl cyanide or acetonitrile – and sometimes now called ethanonitrile). 31643-49-9, formula is C8H3N3O2, Name is 4-Nitrophthalonitrile. Nitriles are found in many useful compounds, including methyl cyanoacrylate, used in super glue, and nitrile rubber, a nitrile-containing polymer used in latex-free laboratory and medical gloves. SDS of cas: 31643-49-9.
Karaca, Huseyin;Delibas, Nagihan Caylak;Saglam, Serap;Piskin, Hasan;Sezer, Serdar;Hokelek, Tuncer;Teker, Murat research published ã?Metallophthalocyanines derived with phenyl sulfide by bridging triazole using click chemistry: Synthesis, Computational Study, Redox Chemistry and Catalytic Activityã? the research content is summarized as follows. Synthesis and characterization of new metallophthalocyanines (M = Zn, Co(II) and Ni(II)) carrying four new triazole units in peripheral positions was presented. First, 4-(prop-2-yn-1-yloxy)phthalonitrile, l3, was synthesized. Second, azidomethyl Ph sulfide, 4, was added to this structure to obtain a triazole unit catalyzed by sodium ascorbate and CuSO4.5H2O in DMSO. Common spectroscopic methods such as FTIR, 1H-NMR, 13C-NMR, HRMS and UV-visible spectroscopy techniques was used for characterization of synthesized structures. The mol. structure of the phthalonitrile compound 5 was confirmed by single-crystal x-ray diffraction experiment Morover, by using HF and B3LYP method and 6-31++g(d,p) basis set, 1H and 13C NMR chem. shifts, IR and UV-visible spectra were theor. calculated in gas phase for the optimized structure of 5. The obtained FTIR spectra and NMR spectra showed that the desired mols. were synthesized, and mass spectra confirmed these mols. Electronic absorption spectra showed that phthalocyanines are non-aggregable mols. The cyclic voltammetry data of the phthalocyanines showed that the Pc-6 has two reduction reactions and two oxidation reactions while the Pc-7 and Pc-8 have one reduction reaction and one oxidation reaction. Furthermore, the cobalt(II)phthalocyanine, Pc-7, was studied as oxidation catalyst for the catalytic oxidation of 2-mercaptoethanol. Turnover number, initial reaction rate and the oxygen consumption values were found in the catalytic oxidation of 2-mercaptoethanol as 18.09, 0.12μmol.s-1 and 6.88μmol.min-1, resp.
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., SDS of cas: 31643-49-9
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts