1201947-31-0Relevant articles and documents
Triphenylphosphine-mediated eco-friendly synthesis of (Z)-diisopropyl-2- (Cyano(Aryl)Methylene)hydrazine-1,1-dicarboxylates using potassium hexacyanoferrate(II) as a cyanide source
Hu, Xiaochun,Zhao, Zhouxing,Li, Zheng
experimental part, p. 1003 - 1008 (2012/08/07)
A triphenylphosphine-mediated synthetic method for (Z)-diisopropyl-2-(cyano (aryl)methylene)hydrazine-1,1-dicarboxylates via one-pot three-component reactions using potassium hexacyanoferrate(II) as a cyanide source was described. This protocol has advantages of no use of strong toxic cyanating agents, high yield, and simple work-up procedure.