A convergent synthesis of the tricyclic core of the dictyosphaeric acids |
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Authors: | Barfoot Christopher W Burns Alan R Edwards Michael G Kenworthy Martin N Ahmed Mahmood Shanahan Stephen E Taylor Richard J K |
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Institution: | Department of Chemistry, University of York, Heslington, York YO10 5DD, United Kingdom. |
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Abstract: | The first synthetic route to the tricyclic core of the dictyosphaeric acids has been established starting from readily available (S)-(-)-4-(tert-butyldimethylsilyloxy)cyclohexenone and involving 9 steps, including a ring-closing metathesis to produce a 13-membered macrolactone, and a doubly tethered intramolecular Michael addition. |
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