Rhodium(I)-Catalyzed Borylation of Nitriles through the Cleavage of Carbon-Cyano Bonds was written by Tobisu, Mamoru;Kinuta, Hirotaka;Kita, Yusuke;Remond, Emmanuelle;Chatani, Naoto. And the article was included in Journal of the American Chemical Society in 2012.Quality Control of 2-(3-Methoxyphenyl)-5,5-dimethyl-1,3,2-dioxaborinane The following contents are mentioned in the article:
The reaction of aryl cyanides with diboron in the presence of a [RhCl(cod)]2/Xantphos catalyst and 1 equivalent DABCO affords arylboronic esters via C-cyano bond cleavage. E.g., reaction of PhCN with 2 equivalent of bis(neopentanediolato)diboron in the presence of 5 mol% [RhCl(cod)]2/10 mol% Xantphos and 1 equivalent of DABCO in toluene at 100° to give 73% yield of 5,5-dimethyl-2-phenyl-1,3,2-dioxaborinane. This unprecedented mode of reactivity for a borylrhodium species allows the regioselective introduction of a boryl group in a late stage of synthesis. This study involved multiple reactions and reactants, such as 2-(3-Methoxyphenyl)-5,5-dimethyl-1,3,2-dioxaborinane (cas: 1003858-50-1Quality Control of 2-(3-Methoxyphenyl)-5,5-dimethyl-1,3,2-dioxaborinane).
2-(3-Methoxyphenyl)-5,5-dimethyl-1,3,2-dioxaborinane (cas: 1003858-50-1) belongs to ethers. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits, including apples, durians, pears, bananas, pineapples, and strawberries. 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.Quality Control of 2-(3-Methoxyphenyl)-5,5-dimethyl-1,3,2-dioxaborinane
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem