142832-29-9Relevant articles and documents
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
2-HALOGENPYRIDINECARBOXYLIC ACID N-OXIDES
Puszko, A.,Talik, Z.
, p. 1427 - 1430 (2007/10/02)
2-Halogenpyridinecarboxylic acid N-oxides were synthesized by oxidation of 2-halogenpicoline N-oxides with potassium permanganate in aqueous solution at room temperature.Their structures were confirmed by IR spectra.The halogen present in position 2 as well as the N-oxide group decrease the pyridine ring resistance to oxidation.