[Synthesis of polyfunctional bridging agent-tetrakis (omega-hydroxyproxymethyl) methane and tri (hydroxyproxymethyl) amino methane].
In order to look for the polyfunctional bridging agent. Tetrakis (omega-hydroxyproxymethyl) methane (3) and Tri (omega-hydroxyproxymethyl) aminomethane (4) were prepared from pentaerythritol and trihydroxymethylamino methane respectly. Nine derivatives (5-13) of compounds (3) and (4) were synthesized. The structures of all new compounds (5-13, 15) were confirmed by IR, 1H-NMR and elemental analysis.