5203-16-7Relevant academic research and scientific papers
Nickel-catalyzed denitrative etherification of activated nitrobenzenes
Zamiran, Fatemeh,Ghaderi, Arash
, p. 293 - 299 (2019)
Electron-deficient nitrobenzenes were coupled with phenols/alcohols to form diaryl/alkyl aryl ethers by the aid of NiCl2 as the catalyst. The reactions were conducted under ligand- and oxidant-free conditions without the exclusion of air or moisture. The initial studies upon the mechanism of the reaction revealed two solvent-dependent approaches. In molten TBAB, SNAr mechanism seems to be predominated, while, in DMF, the reaction might include the radical species.
Light-emitting diode light–enabled denitrative etherification of 4-nitrobenzonitrile under catalyst-free conditions at room temperature
Soltani, Roghaye,Abdollahi, Fatemeh,Ghaderi, Arash
, p. 56 - 59 (2020/06/09)
In this study, we have developed a catalyst-free procedure for denitrative etherification of electron-deficient nitroarenes. In this method, the reaction failed in the dark but was enabled by white light-emitting diode light (6 W) in the presence of NaOH/dimethylformamide at room temperature with short reaction times. Interestingly, the reaction in the dark is completed almost immediately once a small quantity of water is added to the reaction mixture. Ultraviolet irradiation (λ = 254 nm) was not effective for this reaction to proceed.
5-Aryltetrazole Compounds, compositions thereof, and uses therefor
-
Page 30, (2008/06/13)
The present invention relates to 5-Aryltetrazole compounds, compositions comprising a 5-Aryltetrazole compound, and methods for treating an inflammation disease, a reperfusion disease, hyperuricemia, gout, or tumor-lysis syndrome in an animal in need ther
