S. Sengupta et al., A FACILE SYNTHESIS OF ENANTIOPURE GAMMA-AMINO-BETA-KETOSULFONES AND GAMMA-HYDROXY-BETA-KETOSULFONES, Synthetic communications, 28(23), 1998, pp. 4409-4417
Enantiopure gamma-amino and gamma-hydroxy-beta-ketosulfones have been
synthesized in high yields from alpha-diazoketones derived from the al
pha-amino and alpha-hydroxy acid chiral pools.