反应详情

460 mg of 30 (1.235 mmol) are taken up in a 25 ml round-bottomed flask and 9.3 ml of a solution of hydrogen chloride in dioxane (4M) are added. The medium is stirred for 4 hours at room temperature under argon. After evaporating off the solvent, 460 mg of amine 31 are obtained in hydrochloride form, which product is used directly in the following step.

1. customAfter evaporating off the solvent, 460 mg of amine 31
2. customare obtained in hydrochloride form, which product