| 摘要 |
PURPOSE:To provide a novel lithium organic sulfonate which is useful as an organic electrolyte for nonaqueous electrolytic solutions because it hardly causes aluminum corrosion. CONSTITUTION:This compound, lithium 1,1,2,3,3,3-hexafluoro-n-propanesulfonate of the formula: CF3CHFCF2SO3Li, is obtained by effecting addition reaction of sodium hydrogen sulfite to hexafluoropropylene to form sodium 1,1,2,3,3,3- hexafluoro-n-propanesulfonate (CF3CHFCF2SO3Na) and hydrolyzing the sulfonate followed by reaction with lithium carbonate. |
