Buy article online - an online subscription or single-article purchase is required to access this article.
organic compounds
The present X-ray diffraction study establishes the molecular structure of the title complex, C18H20N2O2·C6H6O2. There are two half molecules in the asymmetric unit. The crystal structure is stabilized by an intermolecular O—HN hydrogen bond and a C—HN and two C—HO intermolecular interactions. The O—HN hydrogen bond favours the formation of the complex, thus forming the supramolecule with a linear array along the c axis.