Protonated Ethylene Carbonate: A Highly Resonance-Stabilized Cation.

ABSTRACT: Salts containing the monoprotonated ethylene carbonate species of were obtained by reacting it with the superacidic systems XF/MF₅ (X=H, D; M=Sb, As). The salts in terms of [C₃ H₅ O₃ ]⁺ [SbF₆ ]^- , [C₃ H₅ O₃ ]⁺ [AsF₆ ]^- and [C₃ H₄ DO₃ ]⁺ [AsF₆ ]^- were characterized by low-temperature infrared and Raman spectroscopy. In order to generate the diprotonated species of ethylene carbonate, an excess of Lewis acid was used. However, this only led to the formation of [C₃ H₅ O₃ ]⁺ [Sb₂ F₁₁ ]^- , which was characterized

SUBMITTER: Beck S 

PROVIDER: S-EPMC8634765 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature