Amphiphilic samarium phthalocyanine complex with two-photon absorption properties and preparation method thereof
A two-photon absorption and complex technology, which is applied to the 3/13 group organic compounds without C-metal bonds, the compounds containing the 3/13 group elements of the periodic table, chemical instruments and methods, etc. It can solve the problem of poor solubility, etc. problem, to achieve the effect of good solubility, widened application range, and excellent two-photon absorption properties
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Embodiment 1
[0024] Weigh 1 g of samarium acetylacetonate hydrate and 2.1 g of 4,5-dioctyloxy-o-dicyanobenzene in a sealed reactor for vacuuming, fill with nitrogen, add 10 mL of n-amyl alcohol and 12 drops of catalyst DBU, and place in a nitrogen-protected , heated and stirred at 120°C for 2 hours. After the product is cooled, remove the solvent n-pentanol, dissolve the solid product in a small amount of chloroform, and purify it with a chromatographic column. The single-layer octaneoxyl-substituted samarium phthalocyanine complex is obtained by rinsing with the chloroform solution. After repeated purification and recrystallization with chloroform and methanol, the pure product was obtained with a yield of 28%.
[0025] Add 0.4 g of the single-layer octaneoxy-substituted samarium phthalocyanine complex obtained in the above steps, 0.8 g of o-dicyanobenzopentadecarpentapenta and 10 drops of the catalyst DBU into 5 mL of n-pentanol, and under the protection of nitrogen, React at 150°C for ...
Embodiment 2
[0027] Weigh 0.5 g of samarium acetylacetonate hydrate and 1.05 g of 4,5-dioctyloxy-o-dicyanobenzene and place in a sealed reactor to vacuumize, fill with nitrogen, add 10 mL of n-amyl alcohol and 12 drops of catalyst DBU, and Under protection, heat and stir at 120° C. for 2 hours. After the product is cooled, remove the solvent n-pentanol, dissolve the solid product in a small amount of chloroform, and purify it with a chromatographic column. The product that is poured with chloroform is a single-layer octaneoxyl-substituted samarium phthalocyanine complex. After repeated purification and recrystallization with chloroform and n-hexane, the pure product was obtained with a yield of 30%.
[0028] Add 0.2 g of the single-layer octaneoxy-substituted samarium phthalocyanine complex obtained in the above steps, 0.4 g of o-dicyanobenzopentadecarpentapenta and 10 drops of the catalyst DBU into 5 mL of n-pentanol, and under the protection of nitrogen, React at 150°C for 10 hours. Af...
Embodiment 3
[0030] Weigh 0.5 g of samarium acetylacetonate hydrate and 1.05 g of 4,5-dioctyloxy-o-dicyanobenzene and place in a sealed reactor to vacuumize, fill with nitrogen, add 10 mL of n-amyl alcohol and 12 drops of catalyst DBU, and Under protection, heat and stir at 120° C. for 4 hours. After the product is cooled, remove the solvent n-pentanol, dissolve the solid product in a small amount of chloroform, and purify it with a chromatographic column. The product that is poured with chloroform is a single-layer octaneoxyl-substituted samarium phthalocyanine complex. After repeated purification and recrystallization with chloroform and n-hexane, the pure product was obtained with a yield of 35%.
[0031] Add 0.2 g of the single-layer octaneoxy-substituted samarium phthalocyanine complex obtained in the above steps, 0.4 g of o-dicyanobenzopentadecarpentapenta and 10 drops of the catalyst DBU into 5 mL of n-pentanol, and under the protection of nitrogen, React at 150°C for 14 hours. Af...
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