69386-35-2

Basic information

• Product Name: 9H-Carbazole, 2,7-bis(1,1-dimethylethyl)-
• CAS NO: 69386-35-2
• Molecular Formula: C20H25N
• Molecular Weight: 279.425
• Mol File: 69386-35-2.mol
• Article Data: 7

Chemical Properties

• CAS DataBase Reference: 9H-Carbazole, 2,7-bis(1,1-dimethylethyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: 9H-Carbazole, 2,7-bis(1,1-dimethylethyl)-(69386-35-2)
• EPA Substance Registry System: 9H-Carbazole, 2,7-bis(1,1-dimethylethyl)-(69386-35-2)

Safety Data

• Hazardous Substances Data: 69386-35-2(Hazardous Substances Data)

Usage

General Description

9H-Carbazole, 2,7-bis(1,1-dimethylethyl)- is a chemical compound that belongs to the class of carbazoles, which are aromatic heterocyclic compounds. It is commonly used in the synthesis of various organic molecules and is also known for its photophysical properties, making it suitable for applications in optoelectronic devices such as organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs). The presence of the 2,7-bis(1,1-dimethylethyl) groups in the carbazole structure enhances its stability and can also influence its electronic and optical properties. Overall, this chemical compound has broad potential applications in the field of organic electronics and materials science.

Upstream product

• 69386-34-1 4,4'-di-tert-butyl-2-nitrobiphenyl 
• 1625-91-8 4,4'-di-tert-butylbiphenyl 
• 70728-97-1 4,4′-di-tert-butyl-[1,1′-biphenyl]-2,2′-diamine 

Downstream Products

• 98-51-1 4-tert-butyltoluene 
• 86-74-8 9H-carbazole 

Relevant articles and documents

Solution spraying OLED (Organic Light-Emitting Diode) material

The invention discloses a series of solution spraying OLED (Organic Light-Emitting Diode) materials. The structures of the materials are shown in formula I. The materials shown in the formula I have the characteristics of being easily soluble in an organic solvent and good in the heat stability, are applied to preparing lighting equipment by modes of fluid manufacturing processes such as print, instilling, coating, printing and the like. An organic light-emitting device prepared by utilizing the materials through a coating method has the characteristics that the power efficiency is good, the material utilization is high, the manufacturing cost of the organic light-emitting device is greatly reduced, material synthesis and purification methods are simple, the materials are suitable for large scale production, and the like, and are ideal selections of light-emitting materials of the organic light-emitting device. The application of organic light emitting diode materials as host materials in an luminescent layer or doped materials or independent light-emitting materials or hole-transport materials or electron transport materials is in the scope of protection. The chemical formula is shown in the description.

CATALYST SYSTEMS FOR OLEFIN POLYMERIZATION

The instant invention provides procatalysts and catalyst systems for olefin polymerization, olefin based polymers polymerized therewith, and process for producing the same. In one embodiment, the instant invention provides a procatalyst comprising a metal

Triphenylphosphine-mediated reductive cyclization of 2-nitrobiphenyls: A practical and convenient synthesis of carbazoles

The synthesis of a series of substituted carbazoles from the corresponding 2-nitrobiphenyl derivatives using a novel modification of the Cadogan reaction is described. Cyclization of the 2-nitrobiphenyls was achieved via reductive deoxygenation of the nitro groups using a slight excess of triphenylphosphine in a suitable solvent. We have observed a temperature dependence on the extent of conversion under these conditions, with higher boiling solvents affording higher yields across a range of substrates. The new reaction conditions are very straightforward and convenient to execute, tolerate a broad range of functional groups, and yield carbazole products in the absence of unwanted side products.