کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1312120 | 1499162 | 2015 | 6 صفحه PDF | دانلود رایگان |
• Synthesis of axially disubstituted silicon phthalocyanines.
• Investigation of aggregation behavior of silicon phthalocyanines.
• Investigation of electrochemical studies of silicon phthalocyanines.
In this study, the new 2-{2-[6-(benzyloxy)-2H-1,3-benzoxazin-3(4H)-yl]ethoxy}ethanol, 6-[6-(benzyloxy)-2H-1,3-benzoxazin-3(4H)-yl]hexan-1-ol have been synthesized. Then, a series of new two axially disubstituted silicon(IV) phthalocyanines (SiPcs) bearing benzoxazin substituents have been synthesized and characterized. Synthesized axially di-substituted SiPcs showed good solubility in many organic solvents. The aggregation behavior of SiPcs was examined in different solvents and concentrations in DMSO. In all studied solvents, SiPcs were non-aggregated. Electrochemical properties of axially disubstituted SiPcs were determined with voltammetric (CV and SWV) measurements. Cyclic voltammetry showed three reduction couples and one oxidation couple for two axially disubstituted silicon(IV) phthalocyanines (SiPcs) bearing benzoxazin substituents.
The synthesis, aggregation and electrochemical properties of axially disubstituted silicon phthalocyanines bearing benzoxazin substituents are reported. In all studied solvents, SiPcs were non-aggregated. Electrochemical responses of SiPcs support the proposed structure of the complexes.Figure optionsDownload as PowerPoint slide
Journal: Inorganica Chimica Acta - Volume 427, 1 March 2015, Pages 293–298