摘要:
Monoionized-4,6-benzylidine-alpha-D-mannopyranoside has afforded an effectively square pyramidal alkoxide-coordinated VO3+ ester, the benzoylhydrazone of salicylaldehyde being the coligand. Intermolecular O(alcoholic)... O(oxo) hydrogen bonding generates a helical pattern in the crystal lattice.