CAS: 146162-54-1; Bis(2-Methyl-8-Quinolinolato-N1,O8)-(1,1'-Biphenyl-4-Olato)Aluminum

上下游产品

2-methyl-8-quinolinol 4-Phenylphenol aluminum isopropoxide

8-羟基喹哪啶,对羟基联苯,Aluminum Isopropoxide 以 甲苯 用作溶剂,化学反应 3.5H,以80%的收率获得双(8-羟基-2-甲基喹啉)-(4-苯基苯氧基)铝
参考文献:Method For Preparation Metal Compounds Of 8-Hydroxyquinoline Or Derivatives
标题:Method For Preparation Metal Compounds Of 8-Hydroxyquinoline Or Derivatives
摘要:这项涉及"8-羟基喹啉金属化合物的制备方法"的发明,是有机电致发光材料的合成方法.化合物mqnqm'的制备方法是将曾水溶剂和工业配体制备的溶液加入反应容器中,在一定温度下搅拌,然后得到高纯度产品,对于mqnqm',M代表al,Li,N代表1-3,M为0-2,Q代表8-羟基喹啉及其衍生物,Q'代表与q不同的配体.本发明采用曾水溶剂,可以有效反应,从而缩短反应时间,避免繁琐操作和精炼过程;该发明还增加了总产量和纯度,获得的母液可以回收利用,减少了环境污染和成本.这项技术还可以推广到其他8-羟基喹啉金属化合物的制备,所得产品可用作电致发光材料或电子传输材料.

专利信息

专利号:US-2024215280-A1
优先权日:2022-10-31
标 题:In situ core/shell perovskite nanocrystal material, method of preparation thereof, and light emitting device comprising the same
发明人：LEE TAE-WOO; KIM JOO SUNG
权利人:SEOUL NAT UNIV R&DB FOUNDATION; PEROLED CO LTD
摘要:The present inventive concept relates to an in situ core/shell perovskite nanocrystal film formed by an in situ nanocrystal synthesis process, a method for producing the same, and a light emitting device comprising the same as a light-emitting layer. The in situ core/shell perovskite nanocrystal film formed by the in situ nanocrystal synthesis process according to the present inventive concept exhibits a strong charge confinement effect by nanocrystal formation, and can simultaneously greatly improve the luminescence efficiency and lifetime by maintaining the fast charge transport capability of polycrystalline perovskite.

专利号:US-2024158692-A1
优先权日:2022-10-31
标题 :In-situ core/shell nanoparticle structured metal halide perovskite luminescent material, light emitting device including the same, and manufacturing method thereof
发明人：LEE TAE-WOO; KIM JOO SUNG
权利人:SEOUL NAT UNIV R&DB FOUNDATION; PEROLED CO LTD
摘要:The present inventive concept relates to an in situ core/shell perovskite nanocrystal film formed by an in situ nanocrystal synthesis process, a method for producing the same, and a light emitting device comprising the same as a light-emitting layer. The in situ core/shell perovskite nanocrystal film formed by the in situ nanocrystal synthesis process according to the present inventive concept exhibits a strong charge confinement effect by nanocrystal formation, and can simultaneously greatly improve the luminescence efficiency and lifetime by maintaining the fast charge transport capability of polycrystalline perovskite.

专利号:US-2025042877-A1
优先权日:2021-11-30
标题:Organic compound, organic device, light-emitting apparatus, and electronic appliance
发明人：HAYASHI YUKI; KAWAKAMI SACHIKO; HASHIMOTO NAOAKI
权利人:SEMICONDUCTOR ENERGY LAB
摘要:A novel compound, a synthesis method thereof, and an organic device including the novel compound are provided. A compound represented by General Formula (G1) is provided. In General Formula (G1), each of R1, R2, and R5 to R7 independently represents any of hydrogen (including deuterium), an alkyl group having 1 to 10 carbon atoms, a substituted or unsubstituted aryl group having 1 to 60 carbon atoms, and a substituted or unsubstituted heteroaryl group having 1 to 60 carbon atoms. R3 represents a condensed ring composed of 4 to 10 rings containing nitrogen as an element forming the ring, and R4 represents any of a substituted or unsubstituted condensed ring having 1 to 60 carbon atoms, a substituted or unsubstituted aryl group with a molecular weight of 78 or more, and a substituted or unsubstituted heteroaryl group with a molecular weight of 80 or more. At least one of A1 to A3 represents nitrogen, and each of the others represents substituted carbon. Each of substituents of A1 to A3 independently represents any of hydrogen (including deuterium), an alkyl group having 1 to 10 carbon atoms, a substituted or unsubstituted aryl group having 1 to 60 carbon atoms, and a substituted or unsubstituted heteroaryl group having 1 to 60 carbon atoms.

专利号:CN-114436940-B
优先权日:2015-10-23
标 题 :Compounds and methods of synthesis

专利号:CN-109912518-B
优先权日:2013-09-13
标题 :Synthesis method of dibenzo[f,h]quinoxaline, dibenzo[f,h]quinoxaline derivative and light-emitting device