D. Braghiroli et M. Dibella, ASYMMETRIC SYNTHESES OF (R)-2-AMINOBUTANESULFONIC ACID AND (S)-2-AMINOBUTANESULFONIC ACID AND THEIR 3,3-DIMETHYLDERIVATIVES, Tetrahedron : asymmetry, 7(7), 1996, pp. 2145-2150
(R)- and (S)-2-aminobutanesulfonic acid, 3a and 3b, and (R)- and (S)-2
-amino-3,3-dimethylbutanesulfonic acid, 4a and 4b, were synthesized fr
om the corresponding N-Boc protected beta-amino alcohols in good yield
s and high enantiomeric purities (>99% ee). Copyright (C) 1996 Elsevie
r Science Ltd