65400-16-0Relevant academic research and scientific papers
Copper-Catalyzed Oxidative Oxyamination/Diamination of Internal Alkenes of Unsaturated Oximes with Simple Amines
Liu, Rui-Hua,Wei, Dian,Han, Bing,Yu, Wei
, p. 6525 - 6530 (2016/10/18)
A convenient and versatile oxidative intra/intermolecular oxyamination and diamination of unactivated alkenes has been developed through copper-catalyzed radical reactions of β,γ- and γ,δ-unsaturated ketoximes with electron-rich aryl and aliphatic amines. These reactions were carried out by employing di-tert-butyl peroxide (DTBP) or air as the terminal oxidant, and a series of useful nitrogen-containing 4,5-dihydroisoxazoles and cyclic nitrones were formed.
Cycloadditions of nitrile oxides to the highly reactive N-acyl-2-oxa-3- azanorborn-5-enes afford versatile cycloadducts and a convenient entry to highly functionalized derivatives
Quadrelli, Paolo,Mella, Mariella,Paganoni, Pierangela,Caramella, Pierluigi
, p. 2613 - 2620 (2007/10/03)
N-Acyl-2-oxa-3-azanorborn-5-enes are highly reactive dipolarophiles in cycloadditions with nitrile oxides. The cycloadducts can be easily elaborated to various functionalized structures that are not directly accessible by 1,3- dipolar cycloadditions.
The mild oxidation of nitrile oxides affords a convenient entry to nitrosocarbonyl intermediates, versatile tools in organic syntheses
Quadrelli,Mella,Gamba Invernizzi,Caramella
, p. 10497 - 10510 (2007/10/03)
Nitrile oxides are oxidized by tertiary amine N-oxides in different solvents at room temperature to afford in the presence of dienes nitrosocarbonyl adducts in fair yields. The mild conditions used in oxidizing a variety of nitrile oxides promise a wide application of this method in synthetic processes.
