6533b7d2fe1ef96bd125f41e

RESEARCH PRODUCT

5-Formyl-2-furanboronic acid at 100 K

Andrzej SporzyńskiKrzysztof EjsmontMichał LewandowskiJacek Zaleski

subject

chemistry.chemical_compoundchemistryHydrogen bondStereochemistryFuranGeneral Materials ScienceGeneral ChemistryDihedral angleCondensed Matter PhysicsRing (chemistry)Boronic acid

description

The furan ring in the title compound, C5H5BO4, is planar and each of the formyl and boronic groups makes a dihedral angle of ca 3° with this ring. The geometry of the furan ring is somewhat different to that found for substituted and unsubstituted furan structures. The mol­ecules are connected to each other in the bc plane by C—H⋯O and O—H⋯O hydrogen bonds.

https://doi.org/10.1107/s1600536803017999