Retrosynthesis of (1S,2R)‐1‐isopropyl‐2,4‐dimethylcyclohexane

I think that retrosynthesis of (1*S*,2*R*)‐1‐isopropyl‐2,4‐dimethylcyclohexane involves the opening of an epoxide, to control the regiochemistry in order to achieve the *trans*-configuration via an SN2 mechanism — which could be made from a C=C double bond. Would it be plausible to assume that the original cyclohexene is commercially available?


[![(1S,2R)‐1‐isopropyl‐2,4‐dimethylcyclohexane](https://i.stack.imgur.com/EoCRi.png)](https://i.stack.imgur.com/EoCRi.png)


