Title of article
X-ray diffraction and high-resolution NMR spectroscopy of methyl 3,4-di-O-acetyl-1,5-anhydro-2-deoxy-d-arabino-hex-1-enopyranuronate
Author/Authors
Beata Liberek، نويسنده , , Dorota Tuwalska، نويسنده , , Antoni Konitz، نويسنده , , Artur Sikorski، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2007
Pages
5
From page
1280
To page
1284
Abstract
Single-crystal X-ray diffraction and high-resolution 1H and 13C NMR spectral data for methyl 3,4-di-O-acetyl-1,5-anhydro-2-deoxy-d-arabino-hex-1-enopyranuronate are reported. The 5H4 conformation was found to be the preferred form for this glycal, both in the crystal lattice and in solution. The factors determining the 4H5 ⇄ 5H4 conformational equilibrium for acetylated glycals are discussed.
Keywords
Single crystal , X-ray diffraction , Methyl 3 , 5H4 Conformation , 4-di-O-acetyl-d-glucuronal , Torsion angle
Journal title
Carbohydrate Research
Serial Year
2007
Journal title
Carbohydrate Research
Record number
965216
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