Dornow; Eichholtz, Chemische Berichte, 1953, vol. 86, p. 384,389
作者:Dornow、Eichholtz
DOI:——
日期:——
Dynamic Kinetic Resolution of Benzoins by Lipase−Metal Combo Catalysis
作者:Pilar Hoyos、María Fernández、José Vicente Sinisterra、Andrés R. Alcántara
DOI:10.1021/jo061060b
日期:2006.9.1
The synthesis of some noncommercial racemic 1,2-diaryl-2-hydroxyethanones (benzoins) is described, optimizing the previously reported methodologies. In a further step, the kinetic resolution of these substrates is reported, obtaining conversions of around 50% and eep higher than 99% in very short reaction times. As enzymatic catalyst, after screening of several enzymes, the lipase TL (from Pseudomonas