A short formal synthesis of the carbapenem antibiotic (±)-PS-5
作者:José M. Odriozola、Fernando P. Cossío、Claudio Palomo
DOI:10.1039/c39880000809
日期:——
A practical stereoselective synthesis of 4-acetoxy-3-ethylazetidin-2-one via Reformatsky reaction between methyl-α-bromobutyrate and N-4-methoxyphenyl-α-methylcinnamyildeneamine is described.
The Reformatskii type reaction of Gilman and Speeter in the preparation of valuable .beta.-lactams in carbapenem synthesis: scope and synthetic utility
作者:Claudio Palomo、Fernando P. Cossio、Ana Arrieta、Jose M. Odriozola、Mikel Oiarbide、Jesus M. Ontoria