922524-99-0Relevant academic research and scientific papers
Mechanistic analysis of azine N-oxide direct arylation: Evidence for a critical role of acetate in the Pd(OAc)2 precatalyst
Sun, Ho-Yan,Gorelsky, Serge I.,Stuart, David R.,Campeau, Louis-Charles,Fagnou, Keith
supporting information; experimental part, p. 8180 - 8189 (2011/03/17)
Detailed mechanistic studies on the palladium-catalyzed direct arylation of pyridine N-oxides are presented. The order of each reaction component is determined to provide a general mechanistic picture. The C-H bond cleaving step is examined in further det
Direct arylation of azine N-oxides with aryl triflates
Schipper, Derek J.,El-Salfiti, Mohamed,Whipp, Christopher J.,Fagnou, Keith
experimental part, p. 4977 - 4983 (2009/10/17)
Palladium catalyzed direct arylation of azine N-oxides using aryl triflates to afford the corresponding 2-aryl azine N-oxides is described. The reaction is carried out with a range of both N-oxides and aryl triflates. The arylation can be carried out in s
Use of N-oxide compounds in coupling reactions
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Page/Page column 12; 17; 19, (2008/12/05)
Metal-catalyzed coupling process comprising reacting a compound of general formula 1 with a compound A-X, to obtain a compound of general formula 2, which may further be converted to a compound of general formula 3
Palladium-catalyzed cross-coupling reactions of diazine N-oxides with aryl chlorides, bromides, and iodides
Leclerc, Jean-Philippe,Fagnou, Keith
, p. 7781 - 7786 (2007/10/03)
New aspects of N-oxides: Pyrazine, pyridazine, and pyrimidine N-oxides are regioselectively arylated with aryl iodides, bromides, and chlorides in the presence of a palladium catalyst (see scheme). The resulting products can be deoxygenated in high yield
