节点文献
水溶性卟啉配合物的合成及光敏化行为
Synthesis,Characterization of Water Soluble Porphyrin and Its Photosensitization Behavior
【摘要】 在低沸点的氯仿溶剂中合成了中-四(对二甲基丙磺酸基氨基)苯基卟啉(简记为H2TPS),在乙酸溶剂中合成了相应的金属卟啉[简记为MeTPS,Me=Zn(Ⅱ),Cu(Ⅱ),Ni(Ⅱ),Co(Ⅲ),Mn(Ⅱ)],并进行了表征. TEOA-MeTPS-MV2+-DMSO(H2O)(75:25,V/V)体系的光敏化还原MV2+反应的研究结果表明,Zn(Ⅱ)TPS、Mn(Ⅱ)TPS及H2TPS是较好的光敏剂,且以Zn(Ⅱ)TPS为最好。
【Abstract】 The title comlexes,meso-tetrakis( 4-dimethylsufonatopropylanilino)metalloporphyrins[abb.,Metps,Me=H2,Zn(Ⅱ),Cu(Ⅱ),Ni(Ⅱ),Mn(Ⅱ/Ⅲ), Co(Ⅲ)]were synthesized in acetic acid solvent and characterized by UV-visble, IR spectra and elemental analyses.The electron transfer bewteen triethanolamine(TEOA) and methylviologen(MV2+) was photosensitized by the metalloporphyrins excited by visible light in DMSO solution contining 25%(V/V) water at room temperature. The results show that Zn(Ⅱ)TPS is the best photosensitizer in all of MeTPS.
- 【文献出处】 高等学校化学学报 ,CHEMICAL RESEARCH IN CHINESE UNIVERSITIES , 编辑部邮箱 ,1994年08期
- 【分类号】O641.4
- 【被引频次】10
- 【下载频次】211