2,2'-[(E)-3-(4-Nitrophenyl)prop-2-ene-1,1-diyl]bis(3-hydroxy-5,5-dimethylcyclohex-2-en-1-one)

Abstract

In the title compound, C25H29NO6, each of the cyclo-hexenone rings adopts a half-chair conformation. The hy-droxy and carbonyl O atoms face each other and are oriented to allow for the formation of two intra-molecular O-H？O hydrogen bonds. In the crystal, weak C-H？O hydrogen bonds are formed between molecules, generating a two-dimensional supramolecular structure.