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Stereoselective iodolactonization of acyclic unsaturated 3-hydroxyacids
Authors:A.Richard Chamberlin  Milana Dezube  Patrick Dussault
Affiliation:Department of Chemistry University of California Irvine, California 92717 USA
Abstract:A stereoselective method for preparing 3-hydroxy-4-alkyl-γ-lactones is reported. iodolactonization of 3-hydroxy-4-alkenoic acids produces predominantly the thermodynamically less stable 3,4-cis products, which undergo methanolysis to threo-epoxyalcohols.
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