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Crystal structure of 3-O-benzyl-4(R)-C-(1-benzyl-1H-1,2,3-triazol-4-yl)-1,2-O-iso-propyl-idene-?-d-erythro-furan-ose.


ABSTRACT: The title compound, C23H25N3O4, {systematic name: 1-benzyl-4-[(3aR,5R,6R,6aR)-6-benz-yloxy-2,2-di-methyl-tetra-hydro-furo[2,3-d][1,3]dioxol-5-yl]-1H-1,2,3-triazole}, consists of a substituted 2,2-di-methyl-tetra-hydro-furo[2,3-d][1,3]dioxole. The furan-ose ring adopts an envelope conformation close to C 3-exo, where the C atom substituted by the benz-yloxy group is the flap. The fused dioxolane ring also adopts an envelope conformation, with the methyl-ene C atom as the flap. In the crystal, mol-ecules are linked by weak C-H?O hydrogen bonds, forming zigzag chains along [010].

SUBMITTER: Semjonovs N 

PROVIDER: S-EPMC4719834 | biostudies-other | 2015 Dec

REPOSITORIES: biostudies-other

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Crystal structure of 3-O-benzyl-4(R)-C-(1-benzyl-1H-1,2,3-triazol-4-yl)-1,2-O-iso-propyl-idene-α-d-erythro-furan-ose.

Semjonovs Nikita N   Rjabovs Vitalijs V   Stepanovs Dmitrijs D   Turks Maris M  

Acta crystallographica. Section E, Crystallographic communications 20151128 Pt 12


The title compound, C23H25N3O4, {systematic name: 1-benzyl-4-[(3aR,5R,6R,6aR)-6-benz-yloxy-2,2-di-methyl-tetra-hydro-furo[2,3-d][1,3]dioxol-5-yl]-1H-1,2,3-triazole}, consists of a substituted 2,2-di-methyl-tetra-hydro-furo[2,3-d][1,3]dioxole. The furan-ose ring adopts an envelope conformation close to C 3-exo, where the C atom substituted by the benz-yloxy group is the flap. The fused dioxolane ring also adopts an envelope conformation, with the methyl-ene C atom as the flap. In the crystal, mol  ...[more]

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