208343-76-4Relevant academic research and scientific papers
Hetero Diels–Alder Reaction and Ene Reaction of Acylnitroso Species in situ Generated by Hypoiodite Catalysis
Uraoka, Saki,Shinohara, Ikumi,Shimizu, Hisato,Noguchi, Keiichi,Yoshimura, Akira,Zhdankin, Viktor V.,Saito, Akio
supporting information, p. 6199 - 6203 (2018/11/10)
As a first non-metal-catalyzed oxidation for the in situ generation of acylnitroso species, we describe the hypoiodite catalysis using tetra-n-butylammonium iodide as precatalyst with tert-butyl hydroperoxide or hydrogen peroxide as a terminal oxidant. Th
Allylic amidation of olefins by ene reaction of acylnitroso compounds generated in situ by oxidation of hydroxamic acids
Adam, Waldemar,Bottke, Nils,Krebs, Oliver,Saha-Moeller, Chantu R.
, p. 1963 - 1965 (2007/10/03)
A one-pot allylic amidation procedure, which employs the ene reaction of acylnitroso compounds 2 with electron-rich olefins 3a,b, is presented; the acylnitroso enophile is generated in situ by oxidation of hydroxamic acids 1 with iodosobenzene diacetate.
A photochemical generation of nitrosocarbonyl intermediates
Quadrelli,Mella,Caramella
, p. 797 - 800 (2007/10/03)
Nitrosocarbonyl intermediates are photochemically generated from 1,2,4- oxadiazole-4-oxides and efficiently trapped with enes and dienes.
Nitrosocarbonyl Intermediates as "Super-Enophiles": a Mild Method for Carbon-Nitrogen Bond Formation
Quadrelli, P.,Mella, M.,Caramella, P.
, p. 3232 - 3236 (2007/10/03)
Nitrosocarbonyl intermediates, generated at r.t. by the mild oxidation of nitrile oxides, undergo clean ene reactions with tetramethyl- and trimethyl-ethylene and with cyclohexene.With less substituted ethylenes the ene pathway is still active but the oxidation step of the nitrile oxides competes with the cycloadditions to the olefins. - Keywords: Cycloadditions; Ene reactions; Nitrile oxides; Nitroso compounds
