1-(5-Methanesulfinyl-2,2,6-trimethyl-3a,3b,4,5,6,8a-hexahydro-1,3,8-trioxacyclopenta[a]inden-5-yl)hexan-1-ol

The title compound, C₁₉H₃₂O₅S, is obtained by selective reduction of the keto group of an adduct which results from a Diels-Alder reaction between a dienic lactone and an ethylenic keto-sulfoxide. The absolute configuration of the stereocentres is established.

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