Crystal structure of (1R,2S,4R,7R,8S,9R)-3,3-dichloro-8,9-epoxy-4,8,12,12-tetramethyltricyclo[5.5.0.0^2,4]dodecane

Abstract

The title compound, C16H24Cl2O, is built up from two fused six- and seven-membered rings which bear a di­chloro­cyclo­propane group and an ep­oxy group, respectively. In the mol­ecule, the six-membered ring adopts an envelope configuration with the C atom linking the ep­oxy ring at the flap, while the seven-membered ring adopts a boat–sofa conformation.