An Efficient Benchtop System for Multigram-Scale Kinetic Resolutions Using Aldolase Antibodies
作者:James M. Turner、Tommy Bui、Richard A. Lerner、Carlos F. Barbas III、Benjamin List
DOI:10.1002/1521-3765(20000804)6:15<2772::aid-chem2772>3.0.co;2-j
日期:2000.8.4
The preparative scale kinetic resolution of racemic aldols 1-4 using aldolase antibodies 38C2 (Aldrich no. 47995-0) and 84G3 (Aldrich no. 52785-8) is described. These reactions use a biphasic aqueous/organic solvent system that allows the catalyst to be reused. Reaction scales range from miligrams to grams, with 0.0086 to 0.12 mol% of antibody binding sites. Because antibodies 38C2 and 84G3 have opposite enantioselectivities, both aldol product enantiomers are accessible by kinetic resolution.