Copper-Catalyzed Borylative Aromatization of

Autor: Carlos, Jarava-Barrera, Alejandro, Parra, Aurora, López, Fabio, Cruz-Acosta, Daniel, Collado-Sanz, Diego J, Cárdenas, Mariola, Tortosa
Rok vydání: 2015
Předmět:
Zdroj: ACS Catalysis
ISSN: 2155-5435
Popis: In this report, we establish that DM-Segphos copper(I) complexes are efficient catalysts for the enantioselective borylation of para-quinone methides. This method provides straightforward access to chiral monobenzylic and dibenzylic boronic esters, with enantiomeric ratios up to 96:4, using a commercially available chiral phosphine. Standard manipulations of the C–B bond afford a variety of chiral diaryl derivatives.
Databáze: OpenAIRE