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Report | Regular issue | Vol 24, No. 6, 1986, pp.1579-1583
Published online, 1st January, 1970
DOI: 10.3987/R-1986-06-1579
Highly Stereoselective Synthesis of cis- and trans-4-Benzoyl-2-oxozentidines

Benito Alcaide, Gema Domínguez, Gerardo Escobar, Ursula Parreño, and Joaquín Plumet*

*Departamento de Química Orgánica I., Facultad de Química, Universidad Complutense de Madrid, Ciudad Universitaria, E-28040 Madrid, Spain

Abstract

The reaction of the system acid chloride-triethylamine with 1,2-iminoketones yields exclusively cis-β-lactams, which may be isomerized to the corresponding trans isomers in a straightforward manner.