Liu, Qiang published the artcilePalladium-Catalyzed Aerobic Oxidative Carbonylation of Arylboronate Esters under Mild Conditions, Recommanded Product: 4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)benzonitrile, the publication is Angewandte Chemie, International Edition (2010), 49(19), 3371-3374, S3371/1-S3371/38, database is CAplus and MEDLINE.
Oxidative carbonylation of arylboronic acid derivatives under balloon pressure of CO with air as the oxidant at 40-50 °C was used to prepare carboxylate esters. The optimized conditions for the oxidative carbonylation were 5 mol% of [PdCl2(PPh3)2] as the catalyst, triethylamine as the base, and a ratio of air/CO 3:1 at 40 °C. E.g., reaction of 5,5-dimethyl-2-o-tolyl-1,3,2-dioxaborinane and BuOH under the optimized conditions gave 81% Bu 2-methylbenzoate.
Angewandte Chemie, International Edition published new progress about 214360-44-8. 214360-44-8 belongs to nitriles-buliding-blocks, auxiliary class Nitrile,Boronic acid and ester,Benzene,Boronic Acids,Boronic acid and ester, name is 4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)benzonitrile, and the molecular formula is C12H14BNO2, Recommanded Product: 4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)benzonitrile.
Referemce:
https://en.wikipedia.org/wiki/Nitrile,
Nitriles – Chemistry LibreTexts