Stereoselective Pseudomonas cepacia lipase mediated synthesis of α-hydroxyamides
作者:Maciej Adamczyk、Jonathan Grote、Sushil Rege
DOI:10.1016/s0957-4166(97)00270-x
日期:1997.8
α-hydroxyamides via the Pseudomonascepacialipase catalyzed amidation of α-hydroxyesters in non-aqueous media is described. Reactivities of α-hydroxy benzylesters are excellent, resulting in rapid conversions to good yields of α-hydroxyamides, while ethyl and methyl esters react more slowly, and some hindered esters show no reactivity under the conditions studied. Some benzylesters react stereoselectively