93827-07-7Relevant articles and documents
REACTION OF OXIRANECARBONITRILE WITH L-CYSTEINE METHYL ESTER
Kopecky, Jan,Smejkal, Jaroslav,Linhart, Igor,Hanus, Vladimir,Turecek, Frantisek
, p. 4295 - 4298 (1984)
The title reaction yields (3R,5R) and (3R,5S) isomers of methyl 5-cyanotetrahydro-1,4-2H-thiazine-3-carboxylate, together with methyl 2-acetylthiazole-4-carboxylate as a minor by-product.The stereochemistry of the tetrahydrothiazine derivatives is discussed.