Naturalproductman’s Blog

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Sigmatropic rearrangements

Posted by naturalproductman on January 18, 2015

Matthew Cook and co-workers from Queen’s University Belfast in the UK have reported in JOC on some interesting sigmatropic reactions, depending on the base used, an isomerization Claisen occurs or a [2,3]-Wittig-anionic oxy-Cope rearrangement occurs.
JOC paper

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