1 results about "Hydrochloric Acid Liquid" patented technology

The application discloses a synthesis method of O-3-chloro-2-propenyl hydroxylamine, which comprises the following steps: directly reacting compound B with water under the action of a catalyst to obtain O-3-chloro-2-propenyl hydroxylamine; and the catalyst is Amberlyst-15 resin. According to the application, O-3-chloro-2-propenyl hydroxylamine can be prepared from compound B in one step by selecting a special catalyst, the operation is simple, the selectivity of the catalyst is high, the side reaction is less, the reaction process is easy to control, and the participation of hydrochloric acid and liquid alkali is not needed in the reaction process, so that waste salt and waste water such as sodium chloride and sodium acetate are not generated, the environmental protection pressure is reduced, and the application is a green route with wide prospects.