In the title compound, C14H21NO5S2, the imine group belonging to the tosyla
mide substituent occupies an axial position at the S atom of the thiane rin
g; the latter adopts a chair conformation. The torsion angle C(Ph)-S(O-2)-N
=S in the bridge between the two rings is -93.6 (2)degrees and the S-N=S bo
nd angle is 122.15 (14)degrees.