Synthesis of New 3-Aminopropyl(ω-aminoalkoxy)trisiloxanes

Abstract

A one-pot two-stage method for the synthesis of new aminotrisiloxanes has been developed, which consists of the sequential reaction of diphenylsilanediol with 3-aminopropyltriethoxysilane and amino alcohols. The synthesized di-, tetra-, and hexaaminotrisiloxanes have broad potential for use in both organisand macromolecular chemistry, in particular, as effective silicon-containing cross-linking agents and modifiers of epoxy resins.