Hydrochloric Acid → HCID 178516746, compound

Participants

Reaction Steps

First, 4.2 g (20 mmol) of benzil, 2.21 g (20 mmol) of glycinamide hydrochloride, and 40 mL of methanol were put into a three-neck flask equipped with a reflux pipe, the air in the flask was replaced with nitrogen, the mixture was refluxed, an aqueous solution of 1.6 g (40 mmol) of sodium hydroxide in 3.2 mL of water was added, and the reflux was continued for 3 hours. Then, stirring was performed until the temperature of the flask was returned to room temperature. After that, 2.5 mL of 12M concentrated hydrochloric acid, 2 g of potassium bicarbonate, and 25 mL of water were added to this mixture, and filtration was performed.

Provenance & Evidence