Asymmetric syntheses of (R)- and (S)-2-aminobutanesulfonic acid and their 3,3-dimethylderivatives
作者:Daniela Braghiroli、Maria Di Bella
DOI:10.1016/0957-4166(96)00257-1
日期:1996.7
(R)- and (S)-2-aminobutanesulfonic acid, 3a and 3b, and (R)- and (S)-2-amino-3,3-dimethylbutanesulfonic acid, 4a and 4b, were synthesized from the corresponding N-Boc protected beta-amino alcohols in good yields and high enantiomeric purities (>99% ee). Copyright (C) 1996 Elsevier Science Ltd