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. Formula: C8H3N3O2.
Nazeri, Mohammad Taghi;Javanbakht, Siamak;Nabi, Mohadese;Shaabani, Ahmad research published 《 Copper phthalocyanine-conjugated pectin via the Ugi four-component reaction: An efficient catalyst for CO2 fixation》, the research content is summarized as follows. Pectin was used as a green support in this study to construct an efficient heterogeneous catalytic system based on the conjugation of metal phthalocyanines. To end this, pectin was first oxidized with periodate oxidant agent to effectively immobilize a tetra-amino copper phthalocyanine (Cu-PcTA) through a green, simple, and an efficient one-pot Ugi four-component reaction (Ugi-4CR). Then, the catalytic activity of the copper phthalocyanine-conjugated pectin was investigated in the CO2 fixation reaction to cyclic carbonates. Optimum catalytic conditions were as follows: 30 mg of prepared catalyst, 3 bar CO2 pressure, 90°C, 2 h, and TBAB as a co-catalyst. Pectin could successfully improve the catalytical properties of the Cu-PcTA over the CO2 fixation reaction.
Formula: C8H3N3O2, 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