Olefin monomer containing 8-hydroxyquinoline metal complex and its production method and use
A technology of metal complexes and hydroxyquinoline, applied in compounds containing elements of group 3/13 of the periodic table, compounds of group 2/12 elements of the periodic table, organic chemistry, etc., can solve compatibility problems that are difficult to solve , poor product solubility, low luminous efficiency, etc., to achieve the effects of high content of 8-hydroxyquinoline metal complexes, excellent processing performance, photoelectric performance, and high luminous efficiency
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Embodiment 1
[0030] 100 parts of allyl alcohol, add -CH 2 5 parts of 8-hydroxyquinoline with Cl substituent, under the catalysis of 1.0 parts of sodium hydroxide, 1 part of p-hydroxyphenol as a polymerization inhibitor, the temperature is controlled at 50 ° C and stirred, and the reaction is controlled for 24 hours. After the reaction is completed, add 500 parts of water, drop Add an appropriate amount of dilute ammonia water with a weight concentration of 1% to neutrality to obtain a white precipitate, and recrystallize petroleum ether 3 times to obtain an alkene monomer containing 8-hydroxyquinoline ligand; take 1 part of aluminum isopropoxide and dissolve it in 20 1 part of tetrahydrofuran, add 4 parts of vinylic monomers containing 8-hydroxyquinoline ligand, stir and react at room temperature for 8 days, let stand for 1 day, filter to obtain filtrate, add water to precipitate, filter to obtain solid, petroleum ether recrystallization 3 times, A vinylic monomer containing an aluminum co...
Embodiment 2
[0032] 100 parts of p-vinylbenzyl chloride, add -CH 2 10 parts of 8-hydroxyquinoline with OH substituent, under the catalysis of 0.5 parts of sodium acetate, 2 parts of benzoquinone as a polymerization inhibitor, the temperature is controlled at 100 ° C and stirred, and the reaction is controlled for 18 hours. After the reaction is completed, add 200 parts of water and drop an appropriate amount Dilute ammonia water with a weight concentration of 3% to neutrality, a white precipitate is obtained, petroleum ether is recrystallized 3 times, and an alkene monomer containing 8-hydroxyquinoline ligand is obtained; 1 part of triethylaluminum is dissolved in 10 parts of toluene , add 10 parts of ethylenic monomers containing 8-hydroxyquinoline ligand, stir and react at 100°C for 3 days, let stand for 1 day, filter the filtrate, add methanol to precipitate, filter to obtain a solid, recrystallize petroleum ether 3 times, A vinylic monomer containing an aluminum complex of 8-hydroxyqui...
Embodiment 3
[0034] 100 parts of hydroxyethyl methacrylate, added containing -CH 2 20 parts of 8-hydroxyquinoline with Cl substituent, under the catalysis of 1.5 parts of sodium acetate, 3 parts of p-hydroxyphenol as a polymerization inhibitor, the temperature is controlled at 100 ° C and stirred, and the reaction is controlled for 8 hours. After the reaction is completed, add 500 parts of water, drop Appropriate weight concentration is 5% dilute ammonia water to neutral, a white precipitate is obtained, petroleum ether is recrystallized 3 times, and alkene monomers containing 8-hydroxyquinoline ligands are obtained; 1 part of aluminum sulfate is dissolved in 50 parts of chloroform, and added 8 parts of ethylenic monomers containing 8-hydroxyquinoline ligand were stirred and reacted at 120°C for 3 days, then stood still for 1 day, filtered to obtain the filtrate, added water to precipitate, filtered to obtain a solid, and recrystallized petroleum ether 3 times to obtain -Alkenic monomers o...
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