TL;DRAbstract
For seeking ideal photosensitizers used for photodynamic therapy (PDT), a series of 2-(hydroquinon-2-yl)-5, 10, 15, 20-tetrakis (methoxyphenyl) porphyrins nickel(Ⅱ) complexes were prepared by direct reaction of 2 nitro 5, 10, 15, 20-tetrakis (methoxyphenyl) porphyrins nickel(Ⅱ) complexes with hydroquinone. The products were characterized by 1H NMR, 2D NMR (Two Dimensional NMR Spectroscopy), IR, UV-Vis, MS and EA. The yields of 2-(hydroquinon-2-yl) 5, 10, 15, 20-tetrakis(o-methoxyphenyl) porphyrin nickel(Ⅱ) complex, 2-(hydroquinon-2-yl) 5, 10, 15, 20-tetrakis (m-methoxyphenyl) porphyrin nickel(Ⅱ) complex, 2-(hydroquinone-2-yl) 5, 10, 15, 20-tetrakis(p-methoxyphenyl) porphyrin nickel(Ⅱ) complex are 18.3%, 14.1%, 8.8% respectively. Their successful synthesises provide a convenient method for preparing 2 substituted porphyrins.
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For seeking ideal photosensitizers used for photodynamic therapy (PDT), a series of 2-(hydroquinon-2-yl)-5, 10, 15, 20-tetrakis (methoxyphenyl) porphyrins nickel(Ⅱ) complexes were prepared by direct reaction of 2 nitro 5, 10, 15, 20-tetrakis (methoxyphenyl) porphyrins nickel(Ⅱ) complexes with hydroquinone. The products were characterized by 1H NMR, 2D NMR (Two Dimensional NMR Spectroscopy), IR, UV-Vis, MS and EA. The yields of 2-(hydroquinon-2-yl) 5, 10, 15, 20-tetrakis(o-methoxyphenyl) porphyrin nickel(Ⅱ) complex, 2-(hydroquinon-2-yl) 5, 10, 15, 20-tetrakis (m-methoxyphenyl) porphyrin nickel(Ⅱ) complex, 2-(hydroquinone-2-yl) 5, 10, 15, 20-tetrakis(p-methoxyphenyl) porphyrin nickel(Ⅱ) complex are 18.3%, 14.1%, 8.8% respectively. Their successful synthesises provide a convenient method for preparing 2 substituted porphyrins.
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