Ligands derived from carbon disulfide

Metal Complexes of Ligands Derived from Carbon Disulfide... 

Fig. 2. The dithiocarbamate-thioxanthate ligand derived from the reaction of cysteine with carbon disulfide (2S3).

The aromatic character of the dibenzo derivative 2 has also been calculated. Studies on the behavior of the deep red anion 3, as a potential IOji heteroaromatic system, were described previously <1996CHEC-II(9)268>. H NMR spectra (NMR - nuclear magnetic resonance) of l,3-dithiepin-2-carbodithiolate 4, a ligand obtained from the reaction of carbon disulfide with the lithium salt of 1,3-dithiepin, as well as its palladium salt suggest a good deal of Hiickel aromatic character in the seven-membered dithiepin ring <1991ICA(185)169>. 

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