3,3',3'',3'''-(Propane-1,3-diyldinitrilo)tetrapropanenitrile → 1,3-Propanediamine, N,N,N',N'-tetrakis(3-aminopropyl)-

Participants

Reaction Steps

20.05 g of N,N,N′,N′-tetrakis(2-cyanoethyl)-1,3-propanediamine, 2.01 g of Raney Co and 100 mL of 1,4-dioxane were charged in an autoclave and a hydrogenation reaction was carried out at an initial hydrogen pressure of 9.0 MPa at 150° C. for 3 hours. After the catalyst was removed by filtration, the obtained filtrate was concentrated to dryness to give 18.57 g of the title compound as a pale yellow oil.

Provenance & Evidence