One-pot three-component solvent-free syntheses of n-alkyl-bridged N,N,N',N'-tetra(2-hydroxybenzyl)diamines and N,N-bis(2-hydroxybenzyl) amines

Article abstract of DOI:10.2174/157017810791130531

A simple solvent-free method to prepare four N,N,N',N'-tetra(2-hydroxy-3,5- dimethylbenzyl)diaminoalkanes and four N,N,N',N'-tetra(2-hydroxy-5-t-butyl-3- methylbenzyl)-diaminoalkanes containing a long n-alkyl-bridge (5-8 CH ₂ groups between N-a