Industrially, the main methods for producing nitriles are ammoxidation and hydrocyanation. 1835-49-0, formula is C8F4N2, Name is Tetrafluoroterephthalonitrile. Both routes are green in the sense that they do not generate stoichiometric amounts of salts. Application In Synthesis of 1835-49-0.
Huang, Menghui;Lu, Kuan;Wang, Zhenggong;Bi, Xiangyu;Zhang, Yatao;Jin, Jian research published 《 Thermally Cross-Linked Amidoxime-Functionalized Polymers of Intrinsic Microporosity Membranes for Highly Selective Hydrogen Separation》, the research content is summarized as follows. Hydrogen is a vital and clean energy source, and it is of great significance to achieve efficient separation and purification of hydrogen. In this study, highly selective hydrogen separation was achieved by thermal crosslinking of amidoxime-functionalized polymers of intrinsic microporosity (AOPIM-1) membranes under an argon atm., where a two-step self-crosslinking reaction occurred among the amidoxime groups on the polymer chains by forming oxadiazole rings and triazine rings. The crosslinking reaction was systematically verified by 13C solid-state NMR, attenuated total reflection IR spectroscopy, and X-ray photoelectron spectrometry. Thanks to the controllable crosslinking reaction, not only are the gas transport channels finely tailored, but also the backbone structure is effectively retained. The resulting membranes exhibited remarkable mol. sieving behavior. The selectivities of H2/CO2, H2/N2, and H2/CH4 gas pairs are 16, 500, and 1000, resp., and the permeabilities of H2, CO2, N2, and CH4 are 300, 18.6, 0.6, and 0.3 Barrer, resp., far exceeding the state-of-the-art reported upper bound. The thermally crosslinked AOPIM-1 membrane shows potential application in hydrogen separation
1835-49-0, Tetrafluoroterephthalonitrile can react with alkyl grignard reagents to form 4-alkyltetraflurorobenzonitriles. It acts as a four electron donor ligand. Tetrafluoroterephthalonitrile can be used to synthesize polymers of intrinsic microporosity. It has been used to study UV rearranged polymers of teh PIM-1 type membrane for the efficient separation of H2 and CO2.
Tetrafluoroterephthalonitrile reacts with alkyl Grignard reagents to form corresponding 4-alkyltetrafluorobenzonitriles. Tetrafluoroterephthalonitrile acts as a four-electron donor ligand and forms tungsten(II)η 2-nitrile complexes.
Tetrafluoroterephthalonitrile is a hydroxyl group-containing organic chemical compound . It has been used in analytical chemistry as a reagent for the determination of peptide binding constants and disulfide bonds. Tetrafluoroterephthalonitrile binds to nucleophilic sites on proteins, such as the pim-1 protein, and can be used to transport other molecules across cell membranes. In addition, it has been used to produce polymers for use in analytical chemistry. This chemical is also able to bind with magnetic particles under constant pressure conditions, which makes it useful for optical sensor applications. , Application In Synthesis of 1835-49-0
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts