119979-53-2Relevant academic research and scientific papers
Synthesis of 3-selena-1-dethiacephems and selenazepines via iodocyclization
Garud, Dinesh R.,Koketsu, Mamoru
supporting information; experimental part, p. 3319 - 3322 (2009/09/25)
(Chemical Equation Presented) A convenient approach to synthesize novel selenium-β-lactams, 3-selena-1-dethiacephems and selenazepines, was accomplished via the regioselective iodocyclization reaction. The substituent of allenyl moieties dramatically infl
Synthesis of 4-allenyl and 4-proparyl-2-azetidinone via Zn-mediated Barbier-type reaction and Pt-catalyzed intramolecular amidation to carbapenem skeletons
Jiang, Biao,Tian, Hua
, p. 7942 - 7945 (2008/03/14)
4-Propargyl-2-azetidinone and 4-allenyl-2-azetidinone derivatives can be facilely obtained from 4-acetoxy-2-azetidinone and propargyl bromides via zinc-mediated Barbier-type reaction. A new method has been developed to construct the carbapenem bicyclic nu
