Research Article: 3,6-Didehydro-5-hy­droxy-1,2-O-iso­propyl­idene-5-C-nitro­meth­yl-α-d-gluco­furan­ose

Date Published: July 01, 2011

Publisher: International Union of Crystallography

Author(s): Qiurong Zhang, Pan Li, Xuebin Chen, Xiandong Wang, Hongmin Liu.

http://doi.org/10.1107/S160053681102191X

Abstract

The title compound, C10H15NO7, consists of one methyl­enedi­oxy ring and two fused tetra­hydro­furan rings. The three fused rings exhibit cis arrangements at the ring junctions. One O atom of a tetra­hydro­furan ring and the H atoms bound to the neighboring C atoms are disordered over two orientations with site-occupancy factors of 0.69 (1) and 0.31 (1). intra­molecular O—H⋯O and C—H⋯O inter­actions stabilize the mol­ecular conformation. In the crystal structure, inter­molecular O—H⋯O and C—H⋯O inter­actions link the mol­ecules into a three-dimensional network.

Partial Text

For the synthesis of aza­sugars, see: Choi et al. (1991 ▶); Kvaernø et al. (2001 ▶). For the Henry reaction used to obtain the title compound, see: Saito et al. (2002 ▶). For research on carbohydrates and aza­sugars, see: Liu et al. (2004 ▶); Ke et al. (2009 ▶); Zhang et al. (2011 ▶). For a similar structure, see: Zhang & Yang (2010 ▶).

 

Source:

http://doi.org/10.1107/S160053681102191X

 

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