Total Synthesis of Linoxepin through a Palladium-Catalyzed Domino Reaction
作者:Lutz F. Tietze、Svenia-C. Duefert、Jérôme Clerc、Matthias Bischoff、Christian Maaß、Dietmar Stalke
DOI:10.1002/anie.201209868
日期:2013.3.11
Convergent and elegant: Linoxepin (see picture), a new lignan with an unusual oxepin moiety, has been synthesized in only 10 steps. The protecting‐group‐free totalsynthesis includes a palladium‐ catalyzed Sonogashira reaction and a domino carbopalladation/Heck reaction of an allylsilane.