| 摘要 |
A method of producing an ammonium salt compound, including reacting a first ammonium salt compound containing a first ammonium cation which is a primary, secondary or tertiary ammonium cation with a nitrogen-containing compound having a lone pair to obtain a second ammonium salt compound which contains a conjugated acid of the nitrogen-containing compound, the conjugated acid of the nitrogen-containing compound having a larger pKa than the pKa of the first ammonium cation; and a method of producing a compound, including a step of salt exchange between the ammonium salt compound obtained by the aforementioned production method and a sulfonium cation or iodonium cation which has a higher hydrophobicity than the hydrophobicity of the conjugated acid of the nitrogen-containing compound. |
