93953-41-4Relevant academic research and scientific papers
Palladium-catalyzed direct C-H arylation of pyridine N-oxides with potassium aryl- and heteroaryltrifluoroborates
Li, Mengli,Li, Xing,Chang, Honghong,Gao, Wenchao,Wei, Wenlong
supporting information, p. 2421 - 2426 (2016/03/01)
An efficient ligand-free Pd(OAc)2-catalyzed selective arylation of pyridine N-oxides using potassium (hetero)aryltrifluoroborates as coupling partners via C-H bond activation was achieved in the presence of TBAI. This approach has a broad subst
Pd-catalyzed decarboxylative cross-coupling of 2-carboxyazine N-oxides with various (hetero)aryl halides
Rouchet, Jean-Baptiste,Schneider, Cedric,Spitz, Cedric,Lefevre, Johan,Dupas, George,Fruit, Corinne,Hoarau, Christophe
supporting information, p. 3610 - 3615 (2014/04/03)
Decarboxylative cross-coupling reactions of substituted 2-carboxyazine N-oxides, with a variety of (hetero)aryl halides, by bimetallic Pd 0/CuI and Pd0/AgI catalysis are reported. Two possible pathways, a conven
Silver-catalyzed 2-pyridyl arylation of pyridine N-oxides with arylboronic acids at room temperature
Mai, Wenpeng,Yuan, Jinwei,Li, Zhicheng,Sun, Gangchun,Qu, Lingbo
supporting information; experimental part, p. 145 - 149 (2012/02/04)
A novel direct arylation of pyridine N-oxides with arylboronic acids through C-H functionalization has been developed. This new reaction is performed at room temperature using catalytic silver(I) nitrate in the presence of potassium persulfate and give 2-
Co-ordination chemistry of 6-(2-hydroxyphenyl)pyridine-2-carboxylic acid: A terdentate ligand with a mixed phenolate/pyridyl/carboxylate donor set
Couchman, Samantha M.,Jeffery, John C.,Thornton, Peter,Ward, Michael D.
, p. 1163 - 1169 (2007/10/03)
The new ligand 6-(2-hydroxyphenyl)pyridine-2-carboxylic acid (H2L) having a terdentate phenolate-pyridylcarboxylate (O,N,O) donor set has been found to co-ordinate to transition-metal and lanthanide(III) ions as a dianionic terdentate chelate.
SYNTHESIS OF 2-(2'-HYDROXYPHENYL)PYRIDINE-N-OXIDE AND ITS THERMAL DECOMPOSITION AS A MODEL REACTION OF ORELLANINE DEOXIDATION
Antkowiak, Wieslaw Z.,Gessner, Wieslaw P.
, p. 4045 - 4048 (2007/10/02)
2-Methoxyphenylmagnesium bromide was reacted with 2-nitropyridine-N-oxide and demethylated to give 2-(2'-hydroxyphenyl)pyridine-N-oxide (II) which was found to undergo a thermal deoxidation to the free base (VI); the process is interpreted as a oxygen shift followed by decomposition of the hydroperoxide intermediate.
