An alkali metal or an alkaline earth metal salt of an acyloxybenzenesulfonate of the formula:
in which R is a hydrocarbyl group containing up to 30 carbon atomsselected from alkyl, alkenyl, cycloalkyl, aryl, aralkyl and M is an alkali metal or an alkaline earth metal is prepared by reacting at elevated temperature the corresponding hydroxybenzene sulfonate salt of the formula:
with an aryl ester of the formula:
in which R is as defined above.
式中的酰氧基
苯磺酸的碱
金属或碱土
金属盐:
式中,R 为从烷基、烯基、环烷基、芳基、芳烷基中选出的含最多 30 个碳原子的烃基,M 为碱
金属或碱土
金属:
与式中的芳基酯反应制备:
式中 R 如上定义。