Synthesis of (ยฑ)-sesbanine via directed
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Masatomo Iwao; Tsukasa Kuraishi
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Article
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1983
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Elsevier Science
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French
โ 210 KB
Racemic sesbanine was synthesized by using regioselective ortho lithiation of N,N-dialkylnicotinamides and subsequent condensation with 3cyclopentenone as key reactions. Diverse synthetic utility of tertiary amide-directed metalation of aromatic substrates has been demonstrated by Snieckus and co-wo