Molecular structure of eight possible configurational isomers of 2,3-and 3,4-epimino derivatives of 1,6-anhydro-beta-D-hexopyranoses: conformation analysis, intra- and inter-molecular hydrogen bonds

Abstract

The crystal structures of a complete series of configurational isomers of 2,3-epimino and 3,4-epimino derivatives of 1,6-anhydro-beta-D-hexopyranoses were determined by single-crystal X-ray analysis. The structures exhibited conformational rigidity withi

Keywords

• Epimines
• Conformational analysis
• X-ray crystallography
• Hydrogen bonds
• IR
• antitumor antibiotics
• azinomycin-a
• aziridines
• acid