Tetrahedron Letters p. 1945 - 1948 (1987)
Update date:2022-08-04
Topics:
Cossio, Fernando P.
Ganboa, Inaki
Garcia, Jesus M.
Lecea, Begona
Palomo, C.
A convenient reagent for the preparation of β-lactams from acetic acids and imines is described.A new route to α-keto-β-lactams from 3-bis(ethylthio)β-lactams is also reported.Reaction of 4-acethyl-β-lactams with diazomethane is also made.
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