| abstract |
The invention discloses a preparation method of hexahydro-2-cyclopentopyrrolylamine hydrochloride: N-amino-1,2-cyclopentane dicarboximide, potassium borohydride and gemini surfactant Mix and heat to 50~100°C for reaction. After the reaction is complete, post-treat the reaction solution to obtain hexahydro-2-cyclopentapyrrolylamine hydrochloride; the present invention uses a gemini surfactant reaction system, and the method is easy Operation, high conversion rate, less waste, convenient after-treatment, Gemini surfactant can be reused, it is an economical and practical green technology. |