G. Sosnovsky et J. Lukszo, SYNTHESIS OF CROSS-LINKED POLYAMINES, Zeitschrift fur Naturforschung. B, A journal of chemical sciences, 49(11), 1994, pp. 1580-1585
Several synthetic approaches are explored for the preparation of polya
mines which cross-linked at the central, secondary nitrogen moiety. Di
ethylenetriamine, norspermidine and spermidine were used as examples.