Chaturvedi, Jyotsna and Bhattacharya, Subrato and Nethaji, M (2008) A new reaction of dithiocarbamates: $CS_2$ elimination and two C–C bond formations leading to formation of cyclic ammonium salts. In: Inorganic Chemistry Communications, 11 (7). pp. 720-722.
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Abstract
Sodium salts of N,N-dibenzyldithiocarbamate, N,N-diisopropyldithiocarbamate and pyrrolidine-1-carbodithioate gave cyclic products, 4-oxo-2,6-diphenyl-piperidinium,2,2,6,6-tetramethyl-4-oxo-piperidinium and 3-oxo-8-azonia-bicyclo[3.2.1]octane cations, respectively, when treated with aluminum trichloride in acetone. The 2,2,6,6-tetramethyl-4-oxo-piperidinium thiocyanate salt has been characterized by X-ray crystallography. A plausible mechanism has also been suggested on the basis of preliminary DFT calculations.
Item Type: | Journal Article |
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Publication: | Inorganic Chemistry Communications |
Publisher: | Elsevier |
Additional Information: | Copyright of this article belongs to Elsevier. |
Keywords: | Aluminum trichloride;Dithiocarbamate;Ionic liquid; Desulfurization;Piperidinium. |
Department/Centre: | Division of Chemical Sciences > Inorganic & Physical Chemistry |
Date Deposited: | 08 Aug 2008 |
Last Modified: | 19 Sep 2010 04:48 |
URI: | http://eprints.iisc.ac.in/id/eprint/15473 |
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