A Formal Asymmetric Synthesis of (−)-Epi
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Isabelle Cabanal-Duvillard; Jean-François Berrien; Léon Ghosez; Henri-Philippe H
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Article
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2000
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Elsevier Science
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French
⚖ 143 KB
AbstractÐA formal asymmetric synthesis of (2)-epibatidine is reported. The key step of the synthesis is a regio-and diastereoselective cycloaddition of silyloxycyclohexadiene with the acylnitroso dienophile derived from (1)-camphorsultam. The resulting cycloadduct was readily transformed into the N-