Disclosed is process for producing a sulfonium compound of the general formula (III), comprising reacting alkylthiophenol derivative of the general formula (I) and dialkyl sulfate of the general formula (II) in the presence of at least one inorganic compound selected from the group consisting of alkali metal carbonate, alkali metal hydrogencarbonate, alkaline earth metal hydroxide, alkaline earth metal carbonate, and oxides of Group II metals of the Periodic Table.
wherein all the symbols are as defined in the appended claims.
公开了生产通式(III)的锍化合物的工艺,包括使通式(I)的烷基
噻吩酚衍
生物和通式(II)的二烷基
硫酸盐在至少一种选自碱
金属
碳酸盐、碱
金属
碳酸氢盐、碱土
金属氢氧化物、碱土
金属
碳酸盐和元素周期表第二族金属氧化物的无机化合物存在下反应。
其中所有符号均如所附权利要求书中所定义。