On the chemical reactions of carbon dioxide isoelectronic molecules CS2 and OCS with 1-butyl-3-methylimidazolium acetate

abstract

Raman and NMR spectroscopies show that CS2 and OCS react spontaneously with 1-butyl-3-methylimidazolium acetate [C(4)mim] [Ac] in the liquid phase. The formation of [C(4)mim] CO2, [C(4)mim] COS, CH3COS- and gaseous CO2 and OCS in both systems demonstrates that the anion plays an unexpected role not observed in the CO2-[C(4)mim] [Ac] reaction.

keywords

IONIC LIQUIDS; CO2; SULFIDE; DITHIOCARBOXYLATES; COMPLEXES; SYSTEMS; PHASE

subject category

Chemistry

authors

Cabaco, MI; Besnard, M; Chavez, FV; Pinaud, N; Sebastiao, PJ; Coutinho, JAP; Mascetti, J; Danten, Y

our authors

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