121463-44-3Relevant academic research and scientific papers
Palladium Mediated Formation of Δ1- and Δ2-Carbapenems by Cyclofunctionalization of 4-Allenylazetidinones and 4-(2-Propynyl)azetidinones.
Prasad, Siva J.,Liebeskind, Lanny S.
, p. 4257 - 4260 (2007/10/02)
A palladium catalyzed cyclofunctionalization of a 4-allenylazetidinone to Δ1-carbapenems and of 4-(2-propynyl)-azetidinones to Δ2-carbapenems is described.A palladium(2+) catalyst induces nucleophilic closure of the azetidinone nitro
