| abstract |
(57) [Summary] [Problem] (meth) acryloyloxyethyl-2′- Provided is a method for producing (trimethylammonium) ethyl phosphate that reduces by-products, increases the reaction rate, and simplifies separation and purification. A reaction between 2-hydroxyethyl (meth) acrylate and 2-chloro-2-oxo-1,3,2-dioxaphosphorane is represented by the following general formula [3]: (Wherein, R 2 and R 3 each represent an alkyl group having 3 to 8 carbon atoms such as an iso-, sec-, or tert- group, a cycloalkyl group, or an aryl group or an allyl alkyl group having 6 to 9 carbon atoms). R 2 and R 3 may be the same or different, and may be mutually connected to form a ring.) As the dehydrochlorinating agent. |