Copper(II)-灏?cyclodextrin immobilized on graphitic carbon nitride nanosheets as a highly effective catalyst for tandem oxidative amidation of benzylic alcohols was written by Ghafuri, Hossein;Rashidizadeh, Afsaneh;Gorab, Mostafa Ghafori;Jafari, Ghazaleh. And the article was included in Scientific Reports in 2022.Recommanded Product: (4-Methoxyphenyl)methanol This article mentions the following:
In this study, an efficient catalyst based on graphitic carbon nitride nanosheets (CN) and copper(II) supported 灏?cyclodextrin (灏綜D/Cu(II)) was synthesized and used for tandem oxidative amidation of benzylic alcs. using amine hydrochloride salts to form aryl-amides R1C(O)NR2R3 [R1 = H, 4-Cl, 4-OMe, etc.; R2 = H, Ph, Bn, etc.]. In this regard, CN was functionalized by 灏?CD/Cu(II) via 1,3-dibromopropane linker (CN-Pr-灏?CD/Cu(II)). The prepared catalyst was characterized using FT-IR, XRD, FE-SEM, EDS, TGA, ICP-OES, BET and TEM analyses. CN-Pr-灏?CD/Cu(II) could be recycled and reused five times without significant reduction in reaction efficiency. In the experiment, the researchers used many compounds, for example, (4-Methoxyphenyl)methanol (cas: 105-13-5Recommanded Product: (4-Methoxyphenyl)methanol).
(4-Methoxyphenyl)methanol (cas: 105-13-5) 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. Autoxidation is the spontaneous oxidation of a compound in air. In the presence of oxygen, ethers slowly autoxidize to form hydroperoxides and dialkyl peroxides. If concentrated or heated, these peroxides may explode. To prevent such explosions, ethers should be obtained in small quantities, kept in tightly sealed containers, and used promptly.Recommanded Product: (4-Methoxyphenyl)methanol
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem