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Über den Mechanismus der para-Claisen-Umlagerung

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Summary

Experiments with14C-labelled 2,6-Diallyl-phenylallyl-ether (VIII) have shown, that the thermal para-Claisen Rearrangement proceeds through two cyclic transition states, with a cyclo-hexadienon derivative XIV as a discrete intermediate in between.

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Schmid, K., Haegele, W. & Schmid, H. Über den Mechanismus der para-Claisen-Umlagerung. Experientia 9, 414–415 (1953). https://doi.org/10.1007/BF02175522

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