四[对-氧代(2-山萮酸乙酯基)]苯基卟啉银(Ⅱ)、镉(Ⅱ)的合成及其LB膜

SYNTHESES OF SILVER(Ⅱ)AND CADMIUM(Ⅱ)TETRA-4-OXY(2-ETHYL BEHENATE)PHENYLPORPHYRIN AND THEIR LANGMUIR-BLODGETT FILMS

Barraud等将具有两亲性的长链取代基接到苯环的对位上,制备了四[对-氧代(2-山?酸乙酯基)]苯基卟啉,具有较好的成膜性能,我们按其方法合成了两个高价过渡金属Ag(Ⅱ)、Cd(Ⅱ)的四[对-氧代(2-山?乙酯基)]苯基卟啉配合物,对它们的结构进行了表征,测定了π-A曲线及LB膜的可见吸收光谱和红外光谱。 所用试剂三氯甲烷、吡啶、乙醚、丙酸等使用前蒸馏,山?酸、醋酸银、醋酸镉均为分析纯。仪器为UV-3000型紫外可见分光光度计;FTS-20型红外光谱仪;JES-FE

Silver (Ⅱ) and cadmium(Ⅱ) tetra-4-oxy(2-ethylbehenate) phenyl porphyrin were synthesized. The LB films of the complexes gave the collapse pressures over 60mN/m. Visible spectra were recorded for the solution and multilayer and IR and ESR spectra for the solid.