Ethyl (1S,5R,6S)-5-(1-ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylate

Ethyl (1S,5R,6S)-5-(1-ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylate is a stereochemically defined bicyclic ester used as a synthetic intermediate. It is typically applied in the preparation of complex bioactive molecules, where its rigid oxabicyclic framework is valuable in medicinal chemistry research.