75891-11-1Relevant academic research and scientific papers
Polycarbonylverbindungen, XXXI. Schwefel- und Selenanaloga phenylsubstituierter Dreiecksaeure-Anionen und ihre Derivate
Arndt, Goetz,Seitz, Gunther,Kaempchen, Thomas
, p. 660 - 672 (2007/10/02)
Treatment of the vinamidinium chloride 6 with the hydrogen sulfide or hydrogen selenide anion leads to the thio- and selenoamides 7 or 9, respectively, which are starting materials for the synthesis of novel C-3-pseudooxocarbons.They can be hydrolyzed in
Polycarbonyl Compounds, XXIX. - Sulfur Containing Dicyanomethylene-"Pseudooxocarbon" Anions
Arndt, Goetz,Kaempchen, Thomas,Schmiedel, Rainer,Seitz, Gunther,Sutrisno, Rudianto
, p. 1409 - 1418 (2007/10/02)
Nucleophilic replacement reactions of malonitrile at acryl-substituted deltic acid amidinium cation 5, at 1,2-dithiosquaric acid bis(dimethylamide)(13),or at croconic acid dimethyl ester (20) lead to the corresponding dicyanomethylene derivatives 6, 14, o
