P. Mamos et al., SIMPLE TOTAL SYNTHESES OF N-SUBSTITUTED POLYAMINE DERIVATIVES USING N-TRITYLAMINO ACIDS, Tetrahedron letters, 36(29), 1995, pp. 5187-5190
A general methodology for the total synthesis of N-alkyl- and acylpoly
amine derivatives is described which is based on the coupling of suita
ble N-tritylamino acids with amines followed by lithium aluminium hydr
ide reduction of the thus obtained amides.