Organic micromolecule thermoelectric material and preparation method thereof
A thermoelectric material and small molecule technology, applied in the field of thermoelectric materials and new materials, can solve the problems of low conductivity and low power factor, and achieve the effect of high conductivity, high power factor and good solution processability
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[0016] Example 1:
[0017] Under nitrogen protection, 1.0 mole portion of 4,9-dibromo-2,7-bis(3-(dimethylamino)propyl)benzo[lmn][3,8 was added to the dry reactor. ] phenanthroline-1,3,6,8(2H,7H)-tetraone and 1.0 mole parts of (1-(tert-butoxycarbonyl)-5-((tert-butyldimethylsilyl)oxy base)-1H-indol-2-yl)boronic acid and 2.0 liters of dimethyl sulfoxide, 2.50 mole parts of potassium carbonate and 0.10 mole parts of tetrakis(triphenylphosphine)palladium, mechanically stirred at room temperature for 1.0 hours, the reaction The temperature of the kettle was raised to 100°C, the reaction was mechanically stirred at a constant temperature of 100°C for 12.0 hours, the stirring was stopped, and the temperature was lowered to room temperature. All the solutions in the reaction kettle were poured into 2.0 liters of acetone, mechanically stirred for 0.5 hours, suction filtered, and the filter cake was taken. Pour the filter cake into 2.0 liters of methanol, stir mechanically for 0.5 hours, s
Example Embodiment
[0018] Example 2:
[0019] Under nitrogen protection, 1.0 mole portion of 4,9-dibromo-2,7-bis(3-(dimethylamino)propyl)benzo[lmn][3,8 was added to the dry reactor. ] phenanthroline-1,3,6,8(2H,7H)-tetraone and 1.0 mole parts of (1-(tert-butoxycarbonyl)-5-((tert-butyldimethylsilyl)oxy base)-1H-indol-2-yl)boronic acid and 2.0 liters of dimethyl sulfoxide, 2.50 mole parts of potassium carbonate and 0.10 mole parts of tetrakis(triphenylphosphine)palladium, mechanically stirred at room temperature for 1.0 hours, the reaction The temperature of the kettle was raised to 110°C, the reaction was mechanically stirred at a constant temperature of 110°C for 14.0 hours, the stirring was stopped, and the temperature was lowered to room temperature. All the solutions in the reaction kettle were poured into 2.0 liters of acetone, mechanically stirred for 0.5 hours, suction filtered, and the filter cake was taken. Pour the filter cake into 2.0 liters of methanol, stir mechanically for 0.5 hours, s
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