ChemInform Abstract: Alternative Approach to 2,6-Diaryl-3,7-dioxabicyclo(3.3.0)octane Lignans Using an Alicyclic Claisen Rearrangement.
Abstract
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ChemInform Abstract
The title compound (IX) is synthesized as outlined in the reaction scheme. Key step is the enolate Claisen rearrangement of the macrolide (VI).