114142-28-8Relevant academic research and scientific papers
Access to β-Lactams via Iron-Catalyzed Olefin Oxyamidation Enabled by the I -Accepting Phthalocyanine Ligand
Chang, Sukbok,Kang, Seungju,Kim, Dongwook,Kweon, Jeonguk
, p. 1872 - 1880 (2022/02/01)
Herein, we report the development of an iron-catalyzed olefin oxyamidation by utilizing tethered dioxazolones as the nitrenoid precursor to produce valuable β-lactam scaffolds. Mechanistic studies revealed that a relatively strong I -Accepting ability of
New preparation of (Z)-1-phenyl-3-cyano-2-propen-1-ones
Trabulsi, Houssam,Rousseau, Gerard
, p. 2123 - 2134 (2011/07/09)
Reaction of γ-phenyl-β,γ-unsaturated hydroxamates with bis(collidine)-bromine(I) hexafluorophosphate led to the formation of cyclic bromo imidates. Reaction of these with triethylamine led to the formation of 3-cyano-2-propen-1-ones with good yields by a
Tethered aminohydroxylation (TA) reaction of amides
Donohoe, Timothy J.,Callens, Cedric K. A.,Thompson, Amber L.
supporting information; experimental part, p. 2305 - 2307 (2009/10/23)
The first examples of amide-tethered aminohydroxylation reactions, catalyzed by osmium, showing that the use of N-O-based reoxidants are essential for success, are reported. The system that is described is compatible with a variety of different alkene sub
γ-SUBSTITUENT EFFECTS ON THE OXIDATIVE CYCLIZATION OF O-ACIL β,γ-UNSATURATED HYDROXAMATES
Rajendra, G.,Miller, Marvin J.
, p. 6257 - 6260 (2007/10/02)
Bromine induced cyclization of O-acyl β,γ-unsaturated hydroxamates to β-lactames is compatible with a variety of γ-substituents.
