1221237-87-1

Basic information

• Product Name: 9-([1,1-biphenyl]-3-yl)-9H-carbazole
• Synonyms: 9-([1,1-biphenyl]-3-yl)-9H-carbazole;9-[biphenyl-3-yl]-9H-Carbazol;9-[1,1'-Biphenyl]-3-yl-carbazole
• CAS NO: 1221237-87-1
• Molecular Formula: C₂₄H₁₇N
• Molecular Weight: 319.39848
• Mol File: 1221237-87-1.mol
• Article Data: 8

Chemical Properties

• Melting Point: 126.0 to 130.0 °C
• Boiling Point: 530.6±33.0 °C(Predicted)
• Appearance: /
• Density: 1.11±0.1 g/cm3(Predicted)
• Storage Temp.: Sealed in dry,Room Temperature
• CAS DataBase Reference: 9-([1,1-biphenyl]-3-yl)-9H-carbazole(CAS DataBase Reference)
• NIST Chemistry Reference: 9-([1,1-biphenyl]-3-yl)-9H-carbazole(1221237-87-1)
• EPA Substance Registry System: 9-([1,1-biphenyl]-3-yl)-9H-carbazole(1221237-87-1)

Safety Data

• Hazardous Substances Data: 1221237-87-1(Hazardous Substances Data)

Usage

General Description

9-([1,1-biphenyl]-3-yl)-9H-carbazole is a chemical compound that is primarily used in organic materials, particularly in light-emitting diodes (OLEDs). It has a complex structure that combines a biphenyl group with a carbazole group. The carbazole moiety is known for its electron-donating properties, while the biphenyl moiety is known for its electron-accepting properties. The union of these properties results in a compound with excellent conductive properties and stability, making it an ideal material for OLEDs and other electronic devices.

Upstream product

• 870119-42-9 9-(3-iodophenyl)-9H-carbazole 
• 98-80-6 phenylboronic acid 
• 86-74-8 9H-carbazole 
• 1121-86-4 1-Fluoro-3-iodobenzene 
• 864377-33-3 3-(9H-carbazol-9-yl)phenylboronic acid 
• 426-58-4 (trifluoromethylsulfonyl)benzene 
• 2113-57-7 3-bromobiphenyl 
• 185112-61-2 9-(3-bromophenyl)carbazole 

Downstream Products

• 1416814-68-0 (9-([1,1′-biphenyl]-3-yl)-9H-carbazol-3-yl)boronic acid 
• 1643479-47-3 9-([1,1'-biphenyl]-3-yl)-9’-([1,1'-biphenyl]-4-yl)-9H,9'H-3,3'-bicarbazole 
• 1533406-38-0 9-(biphenyl-3-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole 
• 1428551-28-3 9-([1,1′-biphenyl]-3-yl)-3-bromo-9H-carbazole 

Relevant articles and documents

One-pot two-step synthesis of: N -arylcarbazole-based skeleton

A highly site-selective, one-pot, sequential C-N and C-C bond forming process was developed, affording a carbazole-based skeleton that contains biphenyl and diarylacetylene cores. The success of this process is attributed to the use of fluorinated iodoarenes as the starting material, the fluorine group of which preferentially reacts with carbazole. The subsequent coupling of the intermediate iodinated N-arylcarbazole with arylboronic acid or arylacetylene produced the desired products. The intermediate underwent a Pd-catalyzed Ullmann coupling with excess fluorinated iodoarenes in the absence of arylboronic acid or arylacetylene, resulting in Ullmann coupling products in a one-pot process.

ORGANIC MIXTURE, COMPOSITION, AND ORGANIC ELECTRONIC COMPONENT

Disclosed in the present application is an organic mixture. The organic mixture comprises two organic compounds H1 and H2. The organic compound H1 has electron transmission performance, and the organic compound H1 satisfies: Δ((LUMO+1)?LUMO)≥0.1 eV, and min((LUMO(H1)?HOMO(H2), LUMO(H2)?HOMO(H1))≤min(ET(H1), ET(H2)). The organic compound H1 and the organic compound H2 are easy to form exciplexes and have balanced electron transmission properties, the organic compound Hi has high stability of electron transmission, and accordingly the efficiency and the service life of related electronic components can be effectively improved, and a feasible solution for improving overall performance of the electronic components is provided.

Suzuki–Miyaura Coupling of (Hetero)Aryl Sulfones: Complementary Reactivity Enables Iterative Polyaryl Synthesis

Ideal organic syntheses involve the rapid construction of C?C bonds, with minimal use of functional group interconversions. The Suzuki–Miyaura cross-coupling (SMC) is a powerful way to form biaryl linkages, but the relatively similar reactivity of electrophilic partners makes iterative syntheses involving more than two sequential coupling events difficult to achieve without additional manipulations. Here we introduce (hetero)aryl sulfones as electrophilic coupling partners for the SMC reaction, which display an intermediate reactivity between those of typical aryl (pseudo)halides and nitroarenes. The new complementary reactivity allows for rapid sequential cross-coupling of arenes bearing chloride, sulfone and nitro leaving groups, affording non-symmetric ter- and quateraryls in only 2 or 3 steps, respectively. The SMC reactivity of (hetero)aryl sulfones is demonstrated in over 30 examples. Mechanistic experiments and DFT calculations are consistent with oxidative addition into the sulfone C?S bond as the turnover-limiting step. The further development of electrophilic cross-coupling partners with complementary reactivity may open new possibilities for divergent iterative synthesis starting from small pools of polyfunctionalized arenes.