Efficient synthesis of oxygenated terphenyls and other oligomers: sequential arylation reactions through phenol oxidation-rearomatization was written by Dohi, Toshifumi;Kamitanaka, Tohru;Watanabe, Shohei;Hu, Yinjun;Washimi, Naohiko;Kita, Yasuyuki. And the article was included in Chemistry – A European Journal in 2012.Application of 365564-07-4 This article mentions the following:
A sequential arylation method involving the oxidation/rearomatization of phenols is developed. Quinone monoacetalsthe key intermediates, can be used for preparation of oxygenated terphenyls and other oligomers. The reaction employed hypervalent iodine compounds as the oxidant and montmorillonite clay as the acid promoter. In the experiment, the researchers used many compounds, for example, 2-(3,5-Dimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (cas: 365564-07-4Application of 365564-07-4).
2-(3,5-Dimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (cas: 365564-07-4) belongs to ethers. Of all the functional groups, ethers are the least reactive ones. Ether bonds are quite stable towards bases, oxidizing agents and reducing agents. Ethyl ether is an excellent solvent for extractions and for a wide variety of chemical reactions. It is also used as a volatile starting fluid for diesel engines and gasoline engines in cold weather. Dimethyl ether is used as a spray propellant and refrigerant. Methyl t-butyl ether (MTBE) is a gasoline additive that boosts the octane number and reduces the amount of nitrogen-oxide pollutants in the exhaust. The ethers of ethylene glycol are used as solvents and plasticizers.Application of 365564-07-4
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem