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Synlett 1999; 1999(5): 602-604
DOI: 10.1055/s-1999-2672
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Synthesis of Z-α,β-Ethylenic N-Boc-γ-Amino Esters from Nitrones

Christelle Dagoneau* , Jean-Noël Denis, Yannick Vallée
  • *LEDSS, UMR CNRS-Université Joseph Fourier, B.P. 53X, 38041 Grenoble, France; Fax +33(4)76 51 43 82; E-mail: yannick.vallee@ujf-grenoble.fr
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Publikationsdatum:
31. Dezember 1999 (online)

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The reduction of γ-N-hydroxylamino-α,β-acetylenic esters bearing a methoxy-substituted benzyl group on the nitrogen atom by zinc in a MeOH/AcOH mixture leads stereoselectively to Z-γ-amino-α,β-ethylenic esters.

nitrones - 3-lithiopropiolates - unsaturated γ-amino esters