Propanenitrile, 3,3',3'',3'''-(1,2-ethanediyldinitrilo)tetrakis- → 1,3-Propanediamine, N,N''-1,2-ethanediylbis[N-(3-aminopropyl)-

Participants

Reaction Steps

5.00 g of N,N,N′,N′-tetrakis(2-cyanoethyl)ethylenediamine, 0.50 g of Raney Co and 50 mL of dioxane were charged in an autoclave and a hydrogenation reaction was carried out at an initial hydrogen pressure of 8.0 MPa at 100° C. for 2 hours. After the catalyst was removed by filtration, the filtrate was concentrated to dryness to give 5.09 g of the title compound as a pale red oil.

Provenance & Evidence