2-cyano Δ3 piperideines X1: biomimetic s
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D.H. Gnecco Medina; D.S. Grierson; H.-P. Husson
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Article
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1983
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Elsevier Science
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French
⚖ 195 KB
The ladybug alkaloids 4 and 17 of the adaline series were synthesized via intra- -molecular Mannich reaction of the intermediate iminium-enols 2, generated from