(5S)-3-Chloro-4-diallyl­amino-5-[(1R,2S,5R)-2-isopropyl-5-methyl­cyclo­hex­yloxy]furan-2(5H)-one

摘要

The title compound, C20H30ClNO3, was obtained via a tandem asymmetric Michael addition–elimination reaction of (5S)-3,4-dichloro-5-(l-menth­yloxy)-2(5H)-furan­one and diallyl­amine in the presence of potassium fluoride. The mol­ecular structure contains an approximately planar five-membered furan­one ring [maximum atomic deviation = 0.0221 (3) Å] and a six-membered ring adopting a chair conformation.