714-Bis(4-methoxy­phen­yl)-1111-dimethyl-141012-tetra­oxa­dispiro­4.2.5.2penta­decane-913-dione

摘要

In the title compound, C27H30O8, the cyclo­hexane ring is in a chair conformation, while the five-membered ring adopts an envelope conformation. The 1,3-dioxane ring is oriented with respect to the benzene rings at dihedral angles of 53.38 (3) and 55.31 (3)°, while the dihedral angle between the benzene rings is 71.56 (3)°. In the crystal structure, inter­molecular C—H⋯O inter­actions link the mol­ecules into chains.