161806-05-9Relevant academic research and scientific papers
Sulfur-directed regioselective radical cyclization leading to β-lactams: Formal synthesis of (±)-PS-5 and (+)-thienamycin
Ishibashi,Kameoka,Iriyama,Kodama,Sato,Ikeda
, p. 1276 - 1284 (2007/10/02)
A new method for the synthesis of β-lactams by tributyltin hydride (Bu3SnH)-mediated radical cyclizations of N-ethenyl-α-bromo amides bearing sulfur-substituent(s) at the terminus of the N-vinylic bond is described. N-[2-(Phenylthio)ethenyl]-α-
