title: 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 [C4mim] [Ac] in the liquid phase. The formation of [C4mim] CO2, [C4mim] COS, CH3COS(-) and gaseous CO2 and OCS in both systems demonstrates that the anion plays an unexpected role not observed in the CO2-[C4mim] [Ac] reaction.
authors.affiliation: Centro de Física Atómica da UL, Av. Prof. Gama Pinto 2, 1649-003 Lisboa, Portugal. isabel@cii.fc.ul.pt Pedro.jose.sebastiao@ist.utl.pt.
authors.forename: M Isabel
authors.initials: MI
authors.lastname: Cabaço
authors.forename: Marcel
authors.initials: M
authors.lastname: Besnard
authors.forename: Fabián Vaca
authors.initials: FV
authors.lastname: Chávez
authors.forename: Noël
authors.initials: N
authors.lastname: Pinaud
authors.forename: Pedro J
authors.initials: PJ
authors.lastname: Sebastião
authors.forename: João A P
authors.initials: JA
authors.lastname: Coutinho
authors.forename: Joëlle
authors.initials: J
authors.lastname: Mascetti
authors.forename: Yann
authors.initials: Y
authors.lastname: Danten