General Approach for the synthesis of ma
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Yu Peng; Tao Wang; Yu Fuxiang; James M. Cook
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Article
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1997
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Elsevier Science
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French
⚖ 198 KB
Na-H, Nb-benzyltetracyclic ketone la, a potential intermediate for the synthesis of numerous sarpagine-related alkaloids, has been synthesized enantiospecifically from D-( + )tryptophan via the asymmetric Pictet-Spengler reaction.