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Asymmetric synthesis of chiral delta-lactones containing multiple contiguous stereocenters

OAI: oai:purehost.bath.ac.uk:openaire_cris_publications/6534103f-ebb9-4d8d-a6c4-c5a238cdee62 DOI: https://doi.org/10.1021/ol2012023
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Abstract

A versatile methodology for the asymmetric synthesis of chiral delta-lactones containing multiple contiguous stereocenters has been developed that relies on a series of Evans' aldol, hydroxyl-directed cyclopropanation, methanolysis, and Hg(II) mediated cyclopropane ring-opening reactions for stereocontrol.