
Tetrahedron Letters p. 2995 - 2998 (1987)
Update date:2022-08-04
Topics:
Barbaro, Gaetano
Battaglia, Arturo
Giorgianni, Patrizia
Regiospecific cycloaddition of benzaldehyde to dimethylketene - N-p-tolylimine, catalyzed by lanthanide shift reagents, afforded the corresponding 2-iminoxetane.Controlled ring opening showed the oxetane to be a versatile building block for the synthesis of the corresponding acyclic -aminoalcohol, β-keto and β-hydroxyamide.In addition isomerization produced the corresponding 2-azetidinone (β-lactam).
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