Racemic 2-amino-1-butanol has been resolved to obtain (S)-2-amino-1-butanol
with >99% e.e. via enantioselective hydrolysis of its N-phenylacetyl deriv
ative with penicillin G acylase immobilised on Eupergit C. (C) 1999 Elsevie
r Science Ltd. All rights reserved.