Regioselective Aromatic Borylation in an Inert Solvent was written by Tse, Man Kin;Cho, Jian-Yang;Smith, Milton R. III. And the article was included in Organic Letters in 2001.Product Details of 365564-07-4 This article mentions the following:
A protocol for performing Rh catalyzed aromatic borylations in cyclohexane has been devised. Borylation at the 5-position of several 1,3-substituted aromatic species ranging from electron-rich (1,3-(NMe2)2C6H4) to electron-deficient (1,3-(CF3)2C6H4) using pinacolborane in the presence of (η5-C5Me5)Rh(η4-C6Me6) precatalyst, yielded the corresponding aryl boronate esters. Veratrole was selectively borylated at the 4-position, thus extending regioselectivity to 1,2-substituted benzenes. Selective borylation at the 3-position of an N-protected pyrrole was also been demonstrated, providing a valuable reagent for cross-coupling reactions in a single step. In the experiment, the researchers used many compounds, for example, 2-(3,5-Dimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (cas: 365564-07-4Product Details of 365564-07-4).
2-(3,5-Dimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (cas: 365564-07-4) 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, and as a result they are useful as solvents for fats, oils, waxes, perfumes, resins, dyes, gums, and hydrocarbons. Vapours of certain ethers are used as insecticides, miticides, and fumigants for soil. At room temperature, ethers are pleasant-smelling colourless liquids. Relative to alcohols, ethers are generally less dense, are less soluble in water, and have lower boiling points. They are relatively unreactive, and as a result they are useful as solvents for fats, oils, waxes, perfumes, resins, dyes, gums, and hydrocarbons. Vapours of certain ethers are used as insecticides, miticides, and fumigants for soil.Product Details of 365564-07-4
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem