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Efficient total synthesis of three alpinoids via the Au(I)-catalyzed Meyer-Schuster rearrangement.

Jasmine K KeyesMauri B ButzkeKenneth A Miller
Published in: Tetrahedron letters (2022)
The total syntheses of three structurally related natural products, deoxyalpinoid B, deoxyalpinoid A, and alpinoid F, are reported, and each features a Au(I)-catalyzed Meyer-Schuster rearrangement as the key step. The synthesis of alpinoid F is reported for the first time. The syntheses of these natural products, all of which exhibit potent anticancer activity, are readily amenable to the preparation of structural analogs.
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