Single-crystal X-ray study T = 100 K Mean '(C±C) = 0.003 A Ê R factor = 0.039 wR factor = 0.094 Data-to-parameter ratio = 8.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Methyl 2,3,6-tri-O-benzoyl-α-d-xylo-hexopyranosid-4-ulose
✍ Scribed by Renaudet, Olivier ;Dumy, Pascal ;Philouze, Christian ;Averbuch, Marie-Thérèse
- Publisher
- International Union of Crystallography
- Year
- 2003
- Tongue
- English
- Weight
- 180 KB
- Volume
- 59
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.003 A Ê R factor = 0.065 wR factor = 0.035 Data-to-parameter ratio = 10.1
For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
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The title glycosid-Iuloses were prepared from 3-nitro-@-D-three-hex-2-enopyranoside derivatives. 'H-N.m.r. spectral studies revealed that the 2-bromo-and 2-chloro-P-D-xylo-hexopyranosid-3-uloses readily equilibrated with their hydrates, but the remaining glycosid-3-uloses, including the cy-D-xylo an
The title compound, C 51 H 56 N 4 O 21 Á0.1C 6 H 14 , crystallizes with two independent protected trisaccharide molecules and a partially occupied hexane solvent molecule in the asymmetric unit. The major conformational difference between the two trisaccharide molecules involves the O-acetyl group a
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