121246-40-0

Basic information

• Product Name: [1,1'-Biphenyl]-4,4'-diaMine, N4,N4'-bis(3-broMophenyl)-N4,N4'-diphenyl-
• Synonyms: [1,1'-Biphenyl]-4,4'-diaMine, N4,N4'-bis(3-broMophenyl)-N4,N4'-diphenyl-;N4,N4'-Bis(3-Bromophenyl)-N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine;N,N'-Bis(3-bromophenyl)-N,N'-diphenyl[1,1'-biphenyl]-4,4'-diamine
• CAS NO: 121246-40-0
• Molecular Formula: C₃₆H₂₆Br₂N₂
• Molecular Weight: 646.41304
• Mol File: 121246-40-0.mol

Chemical Properties

• Appearance: /
• Storage Temp.: 2-8°C
• CAS DataBase Reference: [1,1'-Biphenyl]-4,4'-diaMine, N4,N4'-bis(3-broMophenyl)-N4,N4'-diphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: [1,1'-Biphenyl]-4,4'-diaMine, N4,N4'-bis(3-broMophenyl)-N4,N4'-diphenyl-(121246-40-0)
• EPA Substance Registry System: [1,1'-Biphenyl]-4,4'-diaMine, N4,N4'-bis(3-broMophenyl)-N4,N4'-diphenyl-(121246-40-0)

Safety Data

• Hazardous Substances Data: 121246-40-0(Hazardous Substances Data)

Usage

Uses

Used in Polymer Synthesis:
[1,1'-Biphenyl]-4,4'-diamine, N4,N4'-bis(3-bromophenyl)-N4,N4'-diphenylis used as a monomer in the polymer industry for its ability to enhance the thermal and chemical stability of the resulting polymers. This makes it a key component in the production of materials that require robustness and durability.
Used in Dye and Pigment Production:
In the chemical industry, [1,1'-Biphenyl]-4,4'-diamine, N4,N4'-bis(3-bromophenyl)-N4,N4'-diphenylis used as a building block in the synthesis of dyes and pigments. Its structural characteristics contribute to the color and stability of these products, making it an essential ingredient in their formulation.
Used in Pharmaceutical Development:
[1,1'-Biphenyl]-4,4'-diamine, N4,N4'-bis(3-bromophenyl)-N4,N4'-diphenylis utilized in the pharmaceutical industry as a starting material for the development of new drugs. Its chemical properties allow for the creation of compounds with potential therapeutic applications.
Used in Organic Electronics and Optoelectronics:
In the field of organic electronics, [1,1'-Biphenyl]-4,4'-diamine, N4,N4'-bis(3-bromophenyl)-N4,N4'-diphenylis used as an electron-donating material. Its ability to form charge transfer complexes with electron-accepting materials makes it a promising candidate for applications in organic solar cells, organic light-emitting diodes (OLEDs), and other optoelectronic devices.

Upstream product

• 36809-26-4 4-N,N-diphenylamino-1-bromobenzene 
• 78600-33-6 N-3-bromophenyl-N,N-diphenylamine 

Downstream Products

• 1376938-21-4 N,N'-bis(m-diisopropylhydroxysilylphenyl)-N,N'-diphenylbenzidine 

Relevant articles and documents

Catalytic and Aerobic Oxidative Biaryl Coupling of Anilines Using a Recyclable Heterogeneous Catalyst for Synthesis of Benzidines and Bicarbazoles

In this study, a heterogeneous rhodium-catalyzed oxidative homocoupling reaction of anilines utilizing molecular oxygen as the sole oxidant is reported. Employing a commercially available and recyclable Rh/C catalyst enabled the oxidative dimerization of various anilines, including N,N-disubstituted and N-monosubstituted anilines, as well as diarylamines, triarylamines, and carbazoles. Additionally, the catalytic protocol was extended to the ortho-ortho coupling of anilines, affording 2,2′-diaminobiphenyls with high regioselectivity. Notably, the developed approach provides rapid access to diversely functionalized benzidines and diaminobiphenyls in an operationally simple, practical, and environmentally friendly manner.

Metal-Free Oxidative C-C Coupling of Arylamines Using a Quinone-Based Organic Oxidant

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.