10311-62-3Relevant academic research and scientific papers
COMPOUND FOR ORGANIC ELECTRONIC ELEMENT HAVING BENZOCYCLOBUTENE FUNCTIONAL GROUP FOR CROSS-LINKED BOND, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
-
Paragraph 0267; 0273-0277, (2021/09/14)
[1] An organic compound for forming 2 an organic thin film is disposed between the first electrode and the second electrode of the organic electronic element. It is characterized in that it comprises at least one benzocyclobutene group (benzocyclobutene) at its terminal.
Aromatic amine derivative and organic light-emitting device using same
-
Paragraph 0074-0076, (2018/03/01)
The invention provides an aromatic amine derivative and an organic light-emitting device using the same and relates to the technical field of organic optoelectronic materials. Carbazole structures have higher redox potential values and good stability under air or illumination conditions. Therefore, by introducing the carbazole structures, the obtained aromatic amine derivative disclosed by the invention shows good thermal stability, can be used for preparing the organic light-emitting device and particularly shows the advantages of high efficiency and low driving voltage when being used as a hole transmission material in the organic light-emitting device; the aromatic amine derivative is an organic light-emitting material with excellent performance; the organic light-emitting device disclosed by the invention is superior to an existing common OLED (Organic Light Emitting Diode) device.
Metal-Free Oxidative C-C Coupling of Arylamines Using a Quinone-Based Organic Oxidant
Maddala, Sudhakar,Mallick, Sudesh,Venkatakrishnan, Parthasarathy
, p. 8958 - 8972 (2017/09/11)
A variety of arylamines are shown to undergo oxidative C-C bond formation using quinone-based chloranil/H+ reagent as the recyclable organic (metal-free) oxidant system to afford benzidines/naphthidines. Arylamines (3°/2°) designed with various substituents were employed to understand the steric as well as electronic preferences of oxidative dimerization, and a mechanism involving amine radical cation has been proposed. The tetraphenylbenzidine derivative obtained via oxidative C-C coupling has been further converted to blue-emissive hole-transporting material via a simple chemical transformation. This study highlights the preparation of novel HTMs in a simple, economic, and efficient manner.
AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT EMPLOYING THE SAME
-
Page/Page column 34-35, (2010/11/24)
An aromatic amine compound having a specific structure represented by the following formula (I); and an organic electroluminescent element comprising a cathode, an anode, and one or more organic thin film layers sandwiched between the electrodes and comprising at least a luminescent layer, wherein at least one of the organic thin film layers consists of the aromatic amine compound alone or contains the compound as a component of a mixture. Due to this constitution, the organic electroluminescent element emits light having any of various hues and has high heat resistance, long life, high luminance, and high luminescent efficiency. In particular, the organic electroluminescent element can be prevented from attenuating in luminance with the progress of operation. [In the general formula (I), Ar1 to Ar6 each independently is (un)substituted aryl whose nucleus has 6-20 atoms; and L1 to L3 each independently is a connecting group represented by the following general formula (II). {In the general formula (II), R1 and R2 each independently is hydrogen, etc., provided that R1 and R2 may be bonded to each other to form an (un)saturated ring.}]
AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT EMPLOYING THE SAME
-
Page/Page column 37, (2010/02/13)
Provided are an aromatic amine compound represented by the following Formula (1) and an organic electroluminescent element which has at least one organic thin film layer containing the above aromatic amine derivative in the form of a single component. The organic electroluminescent element described above has a high luminescent efficiency even at a low voltage and a long life. It can emit blue light even at high temperatures. In Formula (1), Ar1 and Ar2 each represent naphthyl and the like; Ar3 to Ar6 each represent phenyl, naphthyl, phenanthryl and the like; Ar7 to Ar10 each represent 1,4-phenylene and the like; L represents a single bond and the like; provided that the conditions of (1) and/or (2) are satisfied:(1) at least one of Ar3 to Ar6 is a condensed aryl group having 10 to 50 nuclear carbon atoms and(2) at least one of Ar1 and Ar2 is a condensed aryl group having 12 to 50 nuclear carbon atoms.
