Tetrahedron Letters p. 5503 - 5506 (1997)
Update date:2022-08-04
Topics:
Denis, Jean-Noel
Tchertchian, Sylvie
Tomassini, Axel
Vallee, Yannick
Nitrones react with the lithium anions of ethyl and t-butyl propiolates to give acetylenic N-hydroxylamines. The reduction of these compounds with Zn in the presence of an acid leads to E and Z α,β-ethylenic-γ-aminoacids derivatives. The stereoselectivity of these reactions was studied.
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(1950)
