123525-47-3Relevant academic research and scientific papers
Solid-solid phase and solvent-free oxidative removal of N-(4-alkoxyphenyl) groups of monocyclic β-lactams with ceric ammonium nitrate as a cheap, simple, and efficient method
Jarrahpour, Aliasghar,Zarei
, p. 1837 - 1845 (2008)
Five N-(4-methoxyphenyl)- and five N-(4-ethoxyphenyl)-β-lactams were prepared by ketene-imine [2+2] cycloaddition (Staudinger reaction). Then these 2-azetidinones were N-dearylated by grinding together with ceric ammonium nitrate without hazardous solvent
Stereocontrolled Synthesis of N-Vinyl-, N-(1'-Propenyl)-, and N-Unsubstituted-β-lactams from 2-Aza-1,3-butadienes via the Staudinger Reaction
Georg, Gunda I.,He, Ping,Kant, Joydeep,Wu, Zhi-jun
, p. 5771 - 5778 (2007/10/02)
2-Aza-1,3-butadienes 2 and 5 were synthesized in good yields and on a large scale.Reaction of 2 and 5 with acid chlorides in the presence of triethylamine (Staudinger reaction) resulted in the high-yielding formation of N-vinyl- and N-(1'-propenyl)-β-lact
