Using choline nitrate as solvent and oxidant in direct oxidation of organic halides and alcohols to aldehyde and its derivatives was written by Jafari, Mohammadreza;Heydari, Akbar. And the article was included in Journal of Molecular Structure in 2022.Application In Synthesis of (4-Methoxyphenyl)methanol This article mentions the following:
Choline nitrate was prepared by the anion exchange of choline chloride and sodium nitrate. Also, choline chloride gave a low m.p. mixture in the presence of aluminum nitrate. The use of choline nitrate as a safe and environmentally friendly solvent and reagent provided an efficient procedure, simple and mild for oxidizing alcs. and organic halides to aldehydes and ketones R-R1 [R = Ph, 3-MeC6H4, 2-ClC6H4, etc.; R1 = CHO, C(O)Me]. Aldehydes using choline nitrate and trimethylsilyl chloride mixture as a selective oxidant and without using catalysts were synthesized from alcs. and the relevant halides. Benzyl chloride in the presence of choline nitrate and trimethylsilyl chloride at 70°C produced the corresponding aldehyde product with 87% efficiency, while benzyl alc. at 50°C with 90% efficiency performed this conversion. The prepared aldehyde was easily separated from the reaction medium by vacuum distillation or extraction by organic solvent without the need for further purification In the experiment, the researchers used many compounds, for example, (4-Methoxyphenyl)methanol (cas: 105-13-5Application In Synthesis of (4-Methoxyphenyl)methanol).
(4-Methoxyphenyl)methanol (cas: 105-13-5) belongs to ethers. Relative to alcohols, ethers are generally less dense, are less soluble in water, and have lower boiling points. They are relatively unreactive. 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 (4-Methoxyphenyl)methanol
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem