An easy two synthon synthesis of a sweet dihydroisocoumarin, (±)-phyllodulcin

Abstract
A short synthesis of (±)-phyllodulcin (1), a sweet principle of Hydrangea serrata Seringe var. thunbergii Sugimoto, from the enaminone (2) by annelation with dimethyl 3-oxaglutarate is described.

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