Summary
A new and effective method using lipase from Candida antarctica (native or Novozym SP-435) for the preparation of enantiopure primary R-amines is reported. Hydrolysis of rac-N-acetyl-amines resulted in high conversion > 40% (168 hrs) and > 48% (> 240 hrs) and enantiomeric excesses (> 99% ee) for both the product and the remaining substrate.
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Smidt, H., Fischer, A., Fischer, P. et al. Preparation of optically pure chiral amines by lipase-catalyzed enantioselective hydrolysis of N-acyl-amines. Biotechnol Tech 10, 335–338 (1996). https://doi.org/10.1007/BF00173249
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DOI: https://doi.org/10.1007/BF00173249