Royal Society of Chemistry, Chemical Science, 44(14), p. 12598-12605, 2023
DOI: 10.1039/d3sc04335e
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The concise and collective total synthesis of seven pentacyclic 19-nor-clerodane diterpenoids were achieved by a catalytic asymmetric inverse-electron-demand Diels–Alder (IEDDA) reaction and late-stage oxidative transformations.