4,1',6'-Trichloro-4,1',6'-trideoxysucrose monohydrate.
At 160 K, the glucopyranosyl ring in 1,6-dichloro-1,6-dideoxy-beta-D-fructofuranosyl 4-chloro-4-deoxy-alpha-D-glucopyranoside monohydrate, C(12)H(19)Cl(3)O(8).H(2)O, has a near ideal (4)C(1) chair conformation, while the fructofuranosyl ring has a (4)T(3) conformation. The conformation of the sugar molecule is quite different to that of sucralose, particularly in the conformation about the glycosidic linkage, which affects the observed pattern of intramolecular hydrogen bonds. A complex series of intermolecular hydrogen bonds links the sugar and water molecules into an infinite three-dimensional framework.
Linden
Anthony
A
Institute of Organic Chemistry, University of Zürich, Winterthurerstrasse 190, CH-8057 Zürich, Switzerland. alinden@oci.unizh.ch
Muhammad Sofian
A S
AS
Lee
C Kuan
CK