A kind of gold (ⅲ) complex-perylene diimide derivative and its prepared fluorescence sensor tube and tube type fluorescence sensor
A perylene diimide and fluorescent sensor technology, which is applied in the field of small molecule fluorescent sensing materials, can solve the problem of unreasonable distribution of the gas flow field of the substance to be detected, the large volume of the gas chamber of the laminated fluorescent sensor, and the reduction of the luminous efficiency of the material and other issues, to achieve excellent photothermal stability, sensing selectivity and sensitivity improvement, and high sensitivity
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Embodiment 1
[0100] Synthesis of Gold(III) Complex-Perylene Diimide Derivatives (In this Example, n=4)
[0101] The raw materials are selected from p-bromoaniline and 2,6-di(tert-butyl)phenylpyridine.
[0102] 1) Synthesis of compound 1-1
[0103]Weigh 1.43g of 2,6-di(tert-butyl)phenylpyridine and 2.65g of mercuric acetate into a 100mL two-necked flask, add 40mL of ethanol, reflux at 85°C for 24 hours, and then add lithium chloride-methanol solution (0.60g Lithium chloride was dissolved in 10 mL of methanol), reacted at 60 ° C for half an hour, and then added 40 mL of deionized water to precipitate the precipitate, filtered and washed with deionized water, and the obtained white solid a was dried under vacuum at 50 ° C for later use; Weigh 308 mg of the white solid a and 246mg potassium chloroaurate in a 100mL two-necked bottle. Under nitrogen protection, 45 mL of acetonitrile was added to the reaction system, heated to 80° C., stirred for 24 hours, cooled to room temperature, and spin-d...
Embodiment 2
[0122] Synthesis of Gold(III) Complex-Perylene Diimide Derivatives (In this Example, n=0)
[0123] The raw materials are selected from p-bromoaniline and 2,6-diphenylpyridine.
[0124] 1) Synthesis of compound 1-2
[0125] Weigh 1.60g of 2,6-diphenylpyridine and 4.4g of mercuric acetate into a 100mL two-necked flask, add 40mL of ethanol and reflux at 85°C for 24 hours, then add lithium chloride-methanol solution (1.0g of lithium chloride is dissolved in 20mL of methanol), react at 60°C for half an hour, add 60mL of deionized water to separate out the precipitate, filter and wash with deionized water, the obtained white solid a is dried at 50°C under vacuum for later use; 308mg of white solid a and 246mg of gold chloride are weighed Potassium acid in a 100mL two-necked bottle. Under nitrogen protection, 45 mL of acetonitrile was added to the reaction system, heated to 80° C., stirred for 24 hours, cooled to room temperature, and spin-dried. Using dichloromethane: petroleum e...
Embodiment 3
[0143] Synthesis of Gold(III) Complex-Perylene Diimide Derivatives (In this Example, n=4)
[0144] The raw materials are m-bromoaniline and 2,6-di(tert-butyl)phenylpyridine.
[0145] 1) Synthesis of compound 1-1
[0146] Weigh 1.43g of 2,6-di(tert-butyl)phenylpyridine and 2.65g of mercuric acetate into a 100mL two-necked flask, add 40mL of ethanol, reflux at 85°C for 24 hours, and then add lithium chloride-methanol solution (0.60g Lithium chloride was dissolved in 10 mL of methanol), reacted at 60 ° C for half an hour, and then added 40 mL of deionized water to precipitate the precipitate, filtered and washed with deionized water, and the obtained white solid a was dried under vacuum at 50 ° C for later use; Weigh 308 mg of the white solid a and 246mg potassium chloroaurate in a 100mL two-necked bottle. Under nitrogen protection, 45 mL of acetonitrile was added to the reaction system, heated to 80° C., stirred for 24 hours, cooled to room temperature, and spin-dried. A yell...
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