1063965-57-0Relevant articles and documents
Carboxylation of organoboronic esters catalyzed by N-heterocyclic carbene copper(I) complexes
Ohishi, Takeshi,Nishiura, Masayoshi,Hou, Zhaomin
, p. 5792 - 5795 (2008)
Copper complexes with a CO2 fixation: Copper(I) complexes serve as excellent catalysts for the carboxylation of aryl- and alkenylboronic esters with CO2, affording a variety of functionalized carboxylic acid derivatives (see scheme). Important active intermediates such as the copper(I) aryl and carboxylate complexes, [(IPr)CuR] and [(IPr)CuOCOR] (R = 4-MeOC 6H4, IPr = 1,3-bis(2,6-diisopropylphenyl)imidazol-2- ylidene), are isolated and structurally characterized. (Chemical Equation Presented).