An Efficient Approach to Dihydrofuroflavonoids via Palladium‐Catalyzed Annulation of 1,3‐Dienes by o‐Iodoacetoxyflavonoids

The palladium-catalyzed annulation of 1,3-dienes by o-iodoacetoxyflavonoids provides an efficient approach to biologically interesting dihydrofuroflavonoids. This reaction is very general, stereo- and regioselective, and a wide variety of terminal, cyclic and internal 1,3-dienes can be utilized.

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