Y. Kogami, K. Okawa
Aug 1, 1987
Citations
0
Influential Citations
26
Citations
Journal
Bulletin of the Chemical Society of Japan
Abstract
A convenient synthesis of optically active 3-morpholinecarboxylic acid and its thio analogue, tetrahydro-2H-1,4-thiazine-3-carboxylic acid, has been developed. These intermediates were obtained by reaction of benzyl (S)-N-benzyloxycarbonyl-2-aziridinecarboxylate and its enantiomer with 2-chloroethanol or 2-chloroethanethiol, respectively.