title: 3-O-Benzyl-6-O-benzoyl-1,2-O-isopropil-idene-5-C-nitro-methyl-a-d-glucofuran-ose.
abstract: The title compound, C(24)H(27)NO(9), is one of the epimers of the Henry reaction of 3-O-benzyl-6-O-benzoyl-2-O-isopropyl-idene-a-d-glucofuran-5-one with nitro-methane. The conformation of the five membered rings is as expected from the precursor compound and the mol-ecule is folded with a dihedral angle of 51.4 (2)° between the aromatic rings. One O-H⋯O hydrogen bond and some intra-molecular and inter-molecular C-H⋯O inter-actions are observed in the structure.
authors.forename: Begoña
authors.initials: B
authors.lastname: Pampín
authors.forename: Laura
authors.initials: L
authors.lastname: Valencia
authors.forename: Juan C
authors.initials: JC
authors.lastname: Estévez
authors.forename: Ramón J
authors.initials: RJ
authors.lastname: Estévez