Synthesis,Structure,and Properties of New Phosphorus Schiff Bases

摘要

A series of new Schiff bases has been synthesized on the basis of(2-aminophenyl)triphenyl-phosphonium chloride and substituted salicylaldehydes.The structure of the prepared compounds has been established by means of IR,UV,and ~1H NMR spectroscopy,as well as DFT B3LYP/6-31G(d,p)quantum-chemical simulation.The possible tautomerism and certain properties of the azomethines,including complex formation,have been studied.