27781-29-9Relevant academic research and scientific papers
Triselenium dicyanide from malononitrile and selenium dioxide. One-pot synthesis of selenocyanates
Kachanov, Andrey V.,Slabko, Oleg Yu.,Baranova, Olga V.,Shilova, Evgenia V.,Kaminskii, Vladimir A.
, p. 4461 - 4463 (2007/10/03)
Triselenium dicyanide is formed by the interaction of malononitrile and selenium dioxide in dimethylsulfoxide or dimethylformamide. Addition of aromatic amines, indoles and some active methylene compounds to this reaction mixture gives the corresponding s
Reactions with 3-methyl-1-phenyl-2-pyrazolin-4,5-dione: A novel synthesis of bis-p-(n,n-dialkylaminophenyl) malononitriles
Atta, Aly H.,Younes, Mansour I.,Metwally, Saoud A.
, p. 77 - 81 (2007/10/03)
Bis-p-(N,N-dialkylaminophenyl)malononitriles (6a,b) have been prepared previously and in low yields from: a) interaction of dicyanodiazomethane1 or carbonyl cyanide2 with N,N-dialkylanilines; b) as byproducts in tricyanovinylation of tertiary aromatic amines using tetracyanoetylene.3 5 Such syntheses need highly poisonous and difficultly obtained chemicals. This communication describes the preparation of the title compounds by a facile process, with high yields and from readily accessible materials.
Reaction of ethyl pentacyanocyclopropanecarboxylate with amines
Siaka,Lukin,Khrustalev,Nasakin,Antipin
, p. 834 - 838 (2007/10/03)
Reaction of ethyl pentacyanocyclopropanecarboxylate with aliphatic amines yields the corresponding pentacyano-2-propen-1-ides, and in reaction with aromatic amines depending on the structure of the original amine arise N,N-dialkyl-4-(tricyanovinyl)anilines and bis(N,N-dialkylaminophenyl)malononitriles or ethyl 2-arylamino-1,2-dicyanoethene-1-carboxylates.
