Photocatalytic pollutant removal in water at room temperature: case study of the total degradation of the insecticide fenitrothion (phosphorothioic acid O,O-dimethyl-O- (3-methyl-4-nitro-phenyl) ester) was written by Kerzhentsev, Mikhail;Guillard, Chantal;Herrmann, Jean-Marie;Pichat, Pierre. And the article was included in Catalysis Today in 1996.Application In Synthesis of 3-Methyl-4-nitroanisole This article mentions the following:
The photocatalytic purification of water containing fenitrothion was performed in TiO2 aqueous suspensions. Mineralization into CO2, H2PO4–, SO42-, NO3– was achieved. Several intermediates were identified by HPLC and gas chromatog.-mass spectrometry. They illustrate the transformation of P:S into P:0, the splitting between the P part and the aromatic moiety, and the transfer of Me or methoxy groups. Formate ions, principally produced from the CH3O and CH3 groups, and acetate ions were also detected as intermediate products. In the experiment, the researchers used many compounds, for example, 3-Methyl-4-nitroanisole (cas: 5367-32-8Application In Synthesis of 3-Methyl-4-nitroanisole).
3-Methyl-4-nitroanisole (cas: 5367-32-8) belongs to ethers. Ether is less polar than esters, alcohols or amines because of the oxygen atom that is unable to participate in hydrogen bonding due to the presence of bulky alkyl groups on both sides of the oxygen atom. But ether is more polar than alkenes. Ethers are good solvents partly because they are not very reactive. Most ethers can be cleaved, however, by hydrobromic acid (HBr) to give alkyl bromides or by hydroiodic acid (HI) to give alkyl iodides.Application In Synthesis of 3-Methyl-4-nitroanisole
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem