Ontology highlight
ABSTRACT:
SUBMITTER: Zhu ZB
PROVIDER: S-EPMC3050178 | biostudies-literature | 2010 Dec
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20101204 Pt 1
The reaction of 4-hy-droxy-pyridine and oleum produces 4-hy-droxy-pyridinium-3-sulfonate, C(5)H(5)NO(4)S, which shows delocalized bonds in the six-membered ring. In the crystal, adjacent zwitterions are linked by N-H⋯O and O-H⋯O hydrogen bonds into a layer motif. The crystal studied was a racemic twin. ...[more]