Synthesis, photophysical and photochemical properties of quinoline substituted zinc (II) phthalocyanines and their quaternized derivatives
作者:Zekeriya Bıyıklıoğlu、Mahmut Durmuş、Halit Kantekin
DOI:10.1016/j.jphotochem.2010.01.018
日期:2010.3
The new tetrakis-(6-oxyquinoline)phthalocyaninato zinc (II) (5), octakis-(6-oxyquinoline)phthalocyaninato zinc (II) (6) and their quaternized derivatives (5a and 6a) have been synthesized and characterized. Photophysical and photochemical properties of 6-oxyquinoline appended zinc (II) phthalocyanines are investigated in dimethylsulfoxide (DMSO) for both the non-ionic (5 and 6) and quaternized ionic
合成并表征了新的四-(6-氧喹啉)酞菁锌(II)(5),八-(6-氧喹啉)酞菁锌(II)(6)及其季铵化衍生物(5a和6a)。在二甲亚砜(DMSO)中对非离子型(5和6)和季铵化离子型(5a和6a)的6氧基喹啉附加的锌(II)酞菁的光物理和光化学性质进行了研究)配合物,并在磷酸盐缓冲溶液(PBS)中用于季铵离子配合物。描述了这些化合物的光降解量子产率,荧光量子产率和荧光寿命以及单重态氧量子产率的一般趋势。在这项研究中,还报道了取代基的位置和数量以及取代基的季铵化对酞菁锌(II)的光物理和光化学参数的影响。在这项工作中还提出了对季铵化离子锌(II)酞菁配合物与牛血清白蛋白(BSA)结合的光谱研究。