Acta Cryst. (2003). E59, o519-o521  [ doi:10.1107/S1600536803004720 ]

trans-(3R,2aS)-(-)-3-Phenyl-2,3,5,6,7,8-hexahydro-oxazolo[3,2-a]pyridine-5-thione

L.-F. Roa, D. Gnecco, A. Galindo, J. Juárez, J. L. Terán and S. Bernès

Abstract: The crystal structure of the title compound, C₁₃H₁₅NOS, is very similar to that of the corresponding oxazolopyridin-5-one. However, a significant participation of a tautomeric thio-enolic form is observed, as reflected by the short N-C(=S) bond length of 1.328  (4)  Å.

Online 31 March 2003

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