26608-06-0Relevant articles and documents
A thermally stable anthracene derivative for application in organic thin film transistors
Zhao, Yang,Yan, Lijia,Murtaza, Imran,Liang, Xiao,Meng, Hong,Huang, Wei
, p. 105 - 111 (2017)
A novel multifunctional anthracene derivative 2,6-bis(dibenzo[b,d]furan-3-yl)anthracene) (BDBFAnt), by coupling anthracene moiety with dibenzo[b,d]furan units attached to its peripheral position, has been designed and synthesized for application in OTFT devices. Introduction of dibenzo[b,d]furan units in OTFTs is the first example and is highly innovative due to their suitable carrier transport ability, excellent thermal stability, fine film-forming property, rigid planarity and outstanding fluorescence. The fabricated OTFTs demonstrate a decent hole mobility (3.0?cm2/V s) and favorable green solid fluorescence with excellent thermal stability (up to 220?°C), which expound on the great potential of our material in organic electronics.
Ir(iii)-Catalyzed direct C-H functionalization of N -phenylacetamide with α-diazo quinones: A novel strategy for producing 2-hydroxy-2′-amino-1,2′-biaryl scaffolds
Li, Xingjun,Wang, Jiang,Xie, Xiong,Dai, Wenhao,Han, Xu,Chen, Kaixian,Liu, Hong
, p. 3441 - 3444 (2020/03/30)
α-Diazo quinones were applied in an Ir(iii)-catalyzed direct C-H functionalization assisted by N-phenylacetamide for the construction of highly functionalized 2-hydroxy-2′-amino-1,1′-biaryl scaffolds in good to excellent yields. This strategy features ope
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE ELEMENT, ORGANIC ELECTROLUMINESCENCE ELEMENT, AND ELECTRONIC DEVICE
-
, (2020/02/10)
A novel compound represented by formula (1): wherein R1 to R7, R11 to R18, L1 to L3, a to c, n, and Ar are as defined in the description, provides an organic electroluminescence device having a device lifetime further improved.
A 3 - benzofuran bromine two synthetic method (by machine translation)
-
, (2019/07/10)
The invention relates to a 3 - benzofuran bromine two synthetic method, which belongs to the field of organic synthesis, the method uses 2 - fluoro nitrobenzene and phenol as the starting material, through the nucleophilic substitution reaction synthesis of 2 - nitro-diphenyl ether, reduction to obtain 2 - amino-diphenyl ether, brominated to obtain 2 - amino - 5 - bromine two ether, diazotization to obtain the corresponding four fluoro boric acid diazonium salt, ferrous sulfate obtained by catalytic ring 3 - bromine two benzofuran. The route of low raw material cost, high product yield, simple process operation, while avoiding the use of the noble metal catalyst, in the industrial production has significant economic advantage and environmental protection. (by machine translation)
NOVEL TRIAZINE COMPOUND, AND ORGANIC ELECTRONIC ELEMENT AND PLANT-GROWING LIGHTING THAT USE THE SAME
-
Paragraph 0077, (2018/07/28)
PROBLEM TO BE SOLVED: To provide a triazine compound which has a high triplet energy level and excellent heat resistance, and can be used as an organic electronic element material realizing an element with high efficiency, low voltage and a long life. SOLUTION: In the triazine compound, as represented by the general formula [1] in the figure, a triazine backbone moiety is linked to a dibenzofuran or dibenzothiophene backbone moiety via a biphenyl backbone moiety, where X is an oxygen atom or sulfur atom. SELECTED DRAWING: None COPYRIGHT: (C)2018,JPO&INPIT
Triarylated amine derivative and organic electroluminescence device with same
-
Paragraph 0139; 0144; 0145, (2018/09/08)
The invention discloses a triarylated amine derivative and an organic electroluminescence device with the same, and relates to the technical field of organic photoelectric materials. The triarylated amine derivative has a large conjugated system, thereby having high hole mobility and presenting good hole transmissibility; in addition, the triarylated amine derivative has high thermal stability anddissolubility and is beneficial for material film forming. The organic electroluminescence device comprises a cathode, an anode and one or more organic matter layers. The organic matter layers are located between the cathode and the anode. At least one of the organic matter layers contains the triarylated amine derivative. The organic electroluminescence device has low driving voltages, high light-emitting efficiency, light-emitting luminance and long service life.
Phosphorescent iridium complex containing 3-phenyl pyridazine structure, and applications thereof
-
Paragraph 0061; 0062; 0063, (2016/10/10)
The invention discloses a phosphorescent iridium complex containing a 3-phenyl pyridazine structure, and applications thereof. Metal iridium is taken as the inner core of the phosphorescent iridium complex, and the phosphorescent iridium complex is taken
Phosphorescent iridium complex serving as OLED (organic light emitting diode) doping material
-
, (2016/10/10)
The invention discloses a phosphorescent iridium complex serving as an OLED (organic light emitting diode) doping material. According to the iridium complex, metal iridium is taken as a structural inner core and applied to an OLED device and can emit phos
N-(2-ARYLETHYL) BENZYLAMINES AS ANTAGONISTS OF THE 5-HT6 RECEPTOR
-
Paragraph 0141, (2016/01/25)
The present invention relates to the use compounds of formula I which are antagonists of the 5-HT 6 receptor, for treating a cognitive disorder selected from the group consisting of age-related cognitive decline, mild cognitive impairment and dementia
Rhodium-catalyzed decarbonylative C-H arylation of 2-aryloxybenzoic acids leading to dibenzofuran derivatives
Maetani, Shinji,Fukuyama, Takahide,Ryu, Ilhyong
supporting information, p. 2754 - 2757 (2013/07/19)
Rhodium-catalyzed intramolecular C-H arylation of 2-aryloxybenzoic acids proceeded accompanied by decarbonylation to give dibenzofuran derivatives in high yields. The present reaction is widely applicable to substrates bearing various functionalities.
