The stereoselective synthesis of cis- and trans-b-lactams via α-amino ester enolates and 1-aza-4-hetero-1,3-butadiene systems. Molecular structure of EtOC(O)C(H)Net2)C(H)(NH)(-t-Bu)C(H)=N(t-Bu)ZnCl2: an unexpectedly isolated intermediate
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Publication date
1991
Authors
Koten, G. van
Steen, F.H. van der
Kleijn, H.
Spek, A.L.
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Document Type
Article