79111-71-0Relevant articles and documents
2-pheny-3-(5,6,7,7a-tetrahydro-1H,3H-pyrrolo[1,2-c]oxazol-3-ylidene)-1- propene-1,1-dicarbonitrile and 4-(4-methoxyphenyl)-2,6-bis(methylthio)pyridine-3-carbonitrile
George, Mathew,Das, Suresh,Ashokan,Rath, Nigam P.,George
, p. 1033 - 1036 (1998)
The reaction of 3-aryl-2-cyano-5,5-bis(methylthio)penta-2,4-dienenitrile, (1), with L-(-)-2-hydroxymethylpyrrolidine, (2), gave two types of product, the normal substitution product, (3), and a pyridine derivative, (4). The structures of two representativ
Push-Pull-Butadienes. VI. Synthesis of Substituted Nicotinonitriles
Peseke, K.,Michalik, M.,Schoenhusen, U.
, p. 856 - 866 (2007/10/02)
2-Aryl-4,4-bis(methylthio)-1,3-butadiene-1,1-dicarbonitriles 1 react with N-bromo-succinimide or sulphuryl chloride to give 3-bromo- and 3-chlorobutadienedicarbonitriles 3, respectively.Compounds 1 or 3 can be converted with methanethiol in alkaline solut