1-(Methyl-α-d-gluco-pyran-osid-6-yl)-3-vinyl-imidazolium iodide di-methyl-formamide monosolvate

Sina Lambrecht; Alexander Villinger; Stefan Jopp

doi:10.1107/S2414314622002656

1-(Methyl-α-d-gluco-pyran-osid-6-yl)-3-vinyl-imidazolium iodide di-methyl-formamide monosolvate

IUCrdata. 2022 Mar 10;7(Pt 3):x220265. doi: 10.1107/S2414314622002656. eCollection 2022 Mar.

Authors

Sina Lambrecht¹, Alexander Villinger², Stefan Jopp¹

Affiliations

¹ Department Life, Light & Matter, University of Rostock, Albert-Einstein-Str. 25, 18059 Rostock, Germany.
² Institute of Chemistry, University of Rostock, Albert-Einstein-Str. 3a, 18059 Rostock, Germany.

Abstract

The title solvated molecular salt, [MeGluVIm]I (MeGluVIm = 1-(methyl-α-d-gluco-pyran-osid-6-yl)-3-vinyl-imidazolium), or C₁₂H₁₉N₂O₅ ⁺·I^-·C₃H₇NO, was synthesized from methyl-α-d-6-iodo-gluco-pyran-oside and vinyl-imidazole in DMF. It crystallizes through precipitation from ethyl acetate solution directly after the reaction procedure. The crystal structure consists of an iodide anion and a [MeGluVIm] cation. Furthermore, the crystal structure contains one mol-ecule of DMF, which accepts two O-H⋯H hydrogen bonds from the OH groups of the gluco-pyran-oside.

Keywords: carbohydrate; crystal structure; imidazolium.

Grants and funding

We acknowledge financial support by the Deutsche Forschungsgemeinschaft and the University of Rostock within the funding programme Open Access Publishing.