Monoclinic polymorph of 2,5-dideoxy-2,5-epithio-1,3:4,6-bis-O-[(R)-phenylmethylene]-l-iditolCAS: 151061-72-2.
The title compound C20H20O4S, is polymorphic. In the tetragonal form, the molecule lies on a crystallographic twofold axis, while the monoclinic form has only approximate C2 molecular symmetry. The greatest excursion from C2 symmetry is in the orientation of the two phenyl rings; at 100&#819...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
International Union of Crystallography
2012-09-01
|
Series: | Acta Crystallographica Section E |
Online Access: | http://scripts.iucr.org/cgi-bin/paper?S1600536812034514 |