Crystal structure of [(2R,3R,4S)-3,4-bis(acetyloxy)-5-iodo-3,4-dihydro-2H-pyran-2-yl]methyl acetate

Zukerman-Schpector, J. and Caracelli, I. and Stefani, H.A. and Shamim, A. and Tiekink, E.R.T. (2015) Crystal structure of [(2R,3R,4S)-3,4-bis(acetyloxy)-5-iodo-3,4-dihydro-2H-pyran-2-yl]methyl acetate. Acta Crystallographica Section E: Crystallographic Communications, 71 (1). o53-o54. ISSN 2056-9890, DOI

Full text not available from this repository.
Official URL:


In the title compound, C12H15IO7, the 3, 4-dihydro-2H-pyran ring is in a distorted half-boat conformation with the atom bearing the acetyloxy group adjacent to the C atom bearing the methylacetate group lying 0.633 (6) Å above the plane of the remaining ring atoms (r.m.s. deviation = 0.0907 Å). In the crystal, molecules are linked into a supramolecular chain along the a axis through two C - H⋯O interactions to the same acceptor carbonyl O atom; these chains pack with no specific intermolecular interactions between them.

Item Type: Article
Uncontrolled Keywords: Crystal structure; Carbohydrate; Conformation; C-H...O inter­actions
Subjects: Q Science > Q Science (General)
Q Science > QD Chemistry
Divisions: Faculty of Science > Department of Chemistry
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 18 Sep 2018 09:15
Last Modified: 18 Sep 2018 09:15

Actions (login required)

View Item View Item