80179-66-4Relevant academic research and scientific papers
Polycarbonyls, XXXIII. A Novel Sulfur Containing "Pseudooxocarbon" of the C4 Series with Cyanimine Function
Kaempchen, Thomas,Seitz, Gunther,Sutrisno, Rudianto
, p. 3448 - 3455 (2007/10/02)
Nucleophilic replacement reaction of cyanamide/triethylamine at 1,2-dithiosquaric bis(dimethylamide) (6) leads to the corresponding cyanimine derivative 8 and the thiosquaraines 9 and 10.Sulfhydrolysis of 8 yields the novel sulfur containing delocalized "pseudooxocarbon" 22.Alkylation with methyl iodide gives 26 and, surprisingly, via intermolecular sulfur transfer dimethyl tetrathiosquarate (27).Spectroscopic data, especially those from 13C NMR spectra, are reported.
