59-82-5Relevant articles and documents
Conversion of formyl into cyano groups in kojic acid derivatives and analogues
Mlochowski, Jacek,Giurg, Miroslaw,Uher, Michal,Korenova, Anna,Vegh, Daniel
, p. 65 - 68 (1996)
It has been revealed that N,N-dimethylhydrazones (1a-c, 3a,b) derived from kojic acid analogs, such as substituted furans (3a,b), 4-pyrones (1a,b) and 4-pyridine (1c), on oxididation with 3-chloroperoxybenzoic acid afford the corresponding nitriles (2a-c,
An efficient synthesis of nitriles from aldoximes using diethyl phosphorocyanidate under mild conditions
Lee, Kieseung,An, Hyeon-Seong,Hwang, Chan-Yeon
, p. 3173 - 3174,2 (2020/09/16)
-
Efficient transformation of aldoximes to nitriles using 2-chloro-1-methylpyridinium iodide under mild conditions
Lee, Kieseung,Han, Sang-Bae,Yoo, Eun-Mi,Chung, Soon-Ryang,Oh, Haibum,Hong, Sungwan
, p. 1775 - 1782 (2007/10/03)
Various (aliphatic, aromatic, and heterocyclic aromatic) types of aldoximes were converted into the corresponding nitriles in good to excellent yields using 2-chloro-1-methylpyridinium iodide (CMPI) as a dehydrating agent under mild conditions.
Hydrogen peroxide oxidation of N,N-dimethylhydrazones promoted by selenium compounds, titanosilicalites or acetonitrile
Giurg,Mlochowski,Ambrozak
, p. 1713 - 1720 (2007/10/03)
Hydrogen peroxide oxidation of N,N-dimethylhydrazones 1 promoted by title reagents has been investigated. Depending on the substrate nitrile 2 and/or amide 3 accompanied with carboxylic acid 4 and parent carbonyl compounds 5 were obtained. Formation of nitriles 2 with H2O2-acetonitrile system is limited for a few more active substrates. The mechanism of the reaction, based on generated in situ peroxyiminoacetic acid, is presented. A broad spectrum of aliphatic, unsaturated and aromatic nitriles 2 was obtained by oxidation of corresponding N,N-dimethylhydrazones 1 with hydrogen peroxide in the presence of poly(bis-9,10-anthracenyl) diselenide (PADS) (7) as catalyst.