Asymmetric Sommelet–Hauser Rearrangement of N??Benzylic Ammonium Salts

E Tayama, H Kimura

文献索引：Tayama, Eiji; Kimura, Hiroshi Angewandte Chemie - International Edition, 2007 , vol. 46, # 46 p. 8869 - 8871

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被引用次数: 39

摘要

The Stevens and Sommelet–Hauser rearrangements of ammonium ylides are known as useful transformations for organic synthesis because they convert a readily accessible CÀN bond into a new CÀC bond.[1] The Stevens rearrangement has been widely used for the asymmetric synthesis of αamino acid derivatives,[2, 3] whereas the Sommelet–Hauser rearrangement is much less common because it usually competes with the [1, 2] Stevens ...