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通过芳胺芳醛缩合反应合成了 6种具有非线性光学活性的给体 -受体型Schiff碱化合物 ,测定了化合物的熔点 ,用元素分析、红外光谱、紫外光谱进行了表征。测定了化合物的跃迁偶极矩 ,并研究了化合物的溶致变色效应。
Six kinds of donor-acceptor type Schiff base compounds with nonlinear optical activity were synthesized by condensation reaction of aromatic amine aromatic aldehydes. The melting points of the compounds were determined and characterized by elemental analysis, IR and UV spectra. The transition dipole moment of the compound was measured and the compound’s lyotropic effect was studied.