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Asymmetric synthesis of chiral cycloalkenone derivatives via palladium catalysis†
Barry M. Trost,James T. Masters,Jean-Philip Lumb,Dahlia Fateen
Chemical Science Pub Date : 01/13/2014 00:00:00 , DOI:10.1039/C3SC53250J
Abstract

The palladium-catalyzed oxidative desymmetrization of meso-dibenzoates yields γ-benzoyloxy cycloalkenones in good yields and with excellent levels of enantioselectivity. These compounds serve as precursors to a broad range of substituted cycloalkenones, including well-established synthetic building blocks and elaborated cycloalkanone derivatives. The ability to prepare both enantiomers of the oxidative desymmetrization products enables a unified strategy toward stereochemically diverse epoxyquinoid natural products.

Graphical abstract: Asymmetric synthesis of chiral cycloalkenone derivatives via palladium catalysis
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