“Double enantioselection” by a lipase-catalyzed transesterification of a meso-Diol with a racemic carboxylic ester
作者:Fritz Theil、Annamarie Kunath、Hans Schick
DOI:10.1016/s0040-4039(00)92662-5
日期:1992.6
The doubly enantioselective lipase-catalyzed transesterification of the meso-diol 1 with rac-2,2,2-trifluoroethyl 2-chloropropanoate (2) afforded mainly the diastereomers 3a and 3c in a ratio depending on the origin of the lipase. Both compounds were obtained with very high e.e.'s.