[reaction: see text] Enantioselective total syntheses of (+)-cylindricines C-E and (-)-lepadiformine through a common tricyclic intermediate are described here. These syntheses are concise and feature an aza-Prins cyclization and a seldom-used Wharton rearrangement en route to the common intermediate.

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http://dx.doi.org/10.1021/ol048353gDOI Listing

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