Methyl 4-O-benzyl-?-l-rhamno-pyrano-side.

ABSTRACT: In the title compound, C14H20O5, an inter-mediate in the synthesis of oligosaccharides, the glycosidic [H-C-O-C(H3)] torsion angle ?H is 52.3° and the exo-cyclic [H-C-O-C(H2)] torsion angle ?H is -11.7°. The hexa-pyran-ose ring has a chair conformation. In the crystal, mol-ecules are linked by O-H?O hydrogen bonds, forming chains propagating along [010]. Enclosed within the chains are R 3 (3)(12) ring motifs involving three mol-ecules. The chains are linked via C-H?? inter-actions, forming a three-dimensional network.

SUBMITTER: Pendrill R 

PROVIDER: S-EPMC4011307 | biostudies-literature | 2014 May

REPOSITORIES: biostudies-literature