A mild and practical method for deprotection of aryl methyl/benzyl/allyl ethers with HPPh2 and tBuOK was written by Pan, Wenjing;Li, Chenchen;Zhu, Haoyin;Li, Fangfang;Li, Tao;Zhao, Wanxiang. And the article was included in Organic & Biomolecular Chemistry in 2021.Recommanded Product: 103-16-2 The following contents are mentioned in the article:
A general method for the demethylation, debenzylation, and deallylation of aryl ethers ROMe (R = C6H5, 3-FC6H4, 2-naphthyl, etc.), R1OCH2Ph (R1 = C6H5, 5,6,7,8-tetrahydronaphthalen-2-yl, 2-naphthyl, etc.) and R2OCH2CH=CH2 (R2 = C6H5, 2,3-dimethylphenyl, 1-naphthyl, etc.) using HPPh2 and tBuOK is reported. The reaction features mild and metal-free reaction conditions, broad substrate scope, good functional group compatibility, and high chem. selectivity towards aryl ethers over aliphatic structures. Notably, this approach is competent to selectively deprotect the allyl or benzyl group, making it a general and practical method in organic synthesis. This study involved multiple reactions and reactants, such as 4-Benzyloxyphenol (cas: 103-16-2Recommanded Product: 103-16-2).
4-Benzyloxyphenol (cas: 103-16-2) belongs to ethers. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Polyesters are important plastics, with monomers linked by ester moieties. Liquid esters of low volatility serve as softening agents for resins and plastics. Esters also include many industrially important polymers. Polymethyl methacrylate is a glass substitute sold under the names Lucite and Plexiglas; polyethylene terephthalate is used as a film (Mylar) and as textile fibres sold as Terylene, Fortrel, and Dacron.Recommanded Product: 103-16-2
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem