741267-16-3

Upstream product

• 92-66-0 4-bromo-1,1'-biphenyl 
• 55-21-0 benzamide 
• 1591-31-7 4-iodo-biphenyl 

Downstream Products

• 164724-35-0 N,N,N',N'-tetra[(1,1'-biphenyl)-4-yl]-(1,1'-biphenyl)-4,4'-diamine 
• 102113-98-4 bis(biphenyl-4-yl)amine 

Relevant academic research and scientific papers

A soluble copper(I) source and stable salts of volatile ligands for copper-catalyzed C-X couplings

A stable adduct of CuI with Bu4NI, soluble in organic solvents, has been identified as an effective catalyst for copper-catalyzed C-N and C-O couplings. In addition, stable nonhygroscopic salts of some high performance ligands (diamine MsOH salts/CuX and copper(II) diketonates) were shown to be of similar and sometimes greater reactivity compared to the literature reagents for these couplings. Furthermore, these more robust conditions result in more reproducible results.

AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT USING THE SAME

An aromatic amine derivative with a specific structure having a carbazole skeleton to which a diarylamino group bonds via a bonding group. An organic electroluminescence device which is composed of one or more organic thin film layers including at least one light emitting layer sandwiched between a cathode and an anode, wherein at least one of the organic thin film layers contains the aromatic amine derivative singly or as its mixture component. Organic electroluminescence devices with enhanced efficiency of light emission and a compound realizing the devices are provided.

Method for producing aromatic compound and aromatic compound

A process for producing an aromatic compound which can effectively decrease the contents of halogen elements in the aromatic compound and an aromatic compound which is produced in accordance with the process and useful as the material for obtaining an organic electroluminescence device having a long life are provided. The process for producing an aromatic compound comprises bringing an aromatic compound which is produced via an intermediate compound having halogen elements and has contents of halogen elements of 10 to 1,000 ppm by mass into reaction with a dehalogenating agent to decrease the contents of halogen elements to 10 ppm by mass or smaller, and an aromatic compound which is produced in accordance with the process.

ARYLAMINE COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE CONTAINING THE SAME

Provided are a novel arylamine compound of a specific structure having at least one spiro bond; an organic EL device in which an organic compound layer comprising one layer or plural layers including at least a luminescent layer is interposed between a ca

METHOD FOR PRODUCING AROMATIC DIAMINE DERIVATIVE

The invention provides a method for efficiently producing an aromatic diamine derivative represented by formula (3) at high yield, the method including reacting an aromatic amide represented by formula (1) with an aromatic halide represented by formula (2): (wherein each of Ar, Ar1 and Ar2 represents a substituted or unsubstituted aryl group or heteroaryl group; Ar3 represents a substituted or unsubstituted arylene group or heteroarylene group; and X represents a halogen atom).