Crystal structure of 1,1′-biphenyl-2,2′,3,3′- tetracarboxylic and 1,1′-biphenyl-2,2′,3,3′,5,5′,6, 6′-octacarboxylic acids: Solid-state chiralization and dissociation

Article abstract of DOI:10.1016/j.tetasy.2004.10.016

X-ray diffraction analysis revealed unexpected stereochemical features accompanying crystal self-assembly of the two title oligocarboxylic acids.