The synthesis, photophysical and thermal properties of novel 7-hydroxy-4-methylcoumarin tetrasubstituted metallophthalocyanines with axial chloride ligand

Add time:09/27/2019    Source:sciencedirect.com

This work reports the synthesis of 7-hydroxy-4-methylcoumarin tetrasubstituted Ruthenium (III)(4a), Indium (III)(4b), Tin (IV)(4c) phthalocyanines bearing axial chloride ligand for the first time. These new metallophthalocyanines show good solubility in many organic solvents. This study also investigates the photophysical (fluorescence quantum yield and lifetime) properties of compounds 4a, 4b and 4c. The fluorescence of these three metallophthalocyanines is effectively quenched by the addition of 1,4-benzoquinone (BQ). The thermal stability studies indicate that both 4a and 4b are stable up to 300 °C.

We also recommend Trading Suppliers and Manufacturers of 4-HYDROXY-7-METHYLCOUMARIN (cas 18692-77-8). Pls Click Website Link as below: cas 18692-77-8 suppliers

Prev:Suppression of IgE-mediated mast cell activation and mouse anaphylaxis via inhibition of Syk activation by 8-formyl-7-hydroxy-4-methylcoumarin, 4μ8C
Next:Synthesis, structural studies and biological activity of new Cu(II) complexes with acetyl derivatives of 7-hydroxy-4-methylcoumarin)