Process for preparing acyloxybenzenesulfonates
The invention relates to a process for preparing acyloxybenzenesulfonates starting from carboxylic acid derivatives and low water content salts of a phenolsulfonic acid. A process for preparing acyloxybenzenesulfonates by reacting anhydrous phenolsulfonates with carboxylic acid derivatives comprises...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention relates to a process for preparing acyloxybenzenesulfonates starting from carboxylic acid derivatives and low water content salts of a phenolsulfonic acid.
A process for preparing acyloxybenzenesulfonates by reacting anhydrous phenolsulfonates with carboxylic acid derivatives comprises conducting the reaction with a salt of a phenolsulfonic acid which has a water content of less than 0.5% by weight and has been contacted with a substance having basic properties. |
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