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Overman rearrangementThe Overman rearrangement is a chemical reaction that can be described as a Claisen rearrangement of allylic alcohols to give allylic trichloroacetamides through an imidate intermedate.[1][2][3][4] The Overman rearrangement was discovered in 1974 by Larry Overman.[5] Additional recommended knowledgeThe [3,3]-sigmatropic rearrangement is diastereoselective and can be catalyzed by heat, Hg(II), or Pd(II). The resulting allylamine structures can be transformed into many chemically and biologically important natural and un-natural amino acids (like (1-adamantyl)glycine).[6] The Overman Rearrangement also exists as an asymmetric synthesis [7][8] References
Further reading
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This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Overman_rearrangement". A list of authors is available in Wikipedia. |