A. Laknifli et al., 5-TERT-BUTYLTHIAZOLIDINE-2-THIONE AND 5-PHENYLTHIAZOLIDINE-2-THIONE, Acta crystallographica. Section C, Crystal structure communications, 52, 1996, pp. 215-218
In the title compounds, C7H13NS2, (I), and C9H9NS2, (II), the heterocy
cle adopts a half-chair conformation with a torsion angle tau = S1-C5-
C4-N3 equal to 27.5(4)degrees in (I) and 30.0(3)degrees in (II). In bo
th crystals, a hydrogen bond between the thione group and the N atom i
s observed, the corresponding S2 ... N3 distance being equal to 3.367
(8) Angstrom in (I) and 3.376(9) Angstrom in (II).