1313900-20-7

Basic information

• Product Name: 2,7-dibromo-9-(4-bromophenyl)-9H-Carbazole
• Synonyms: 9H-Carbazole, 2,7-dibromo-9-(4-bromophenyl)-
• CAS NO: 1313900-20-7
• Molecular Formula: C₁₈H₁₀Br₃N
• Molecular Weight: 479.9907
• Mol File: 1313900-20-7.mol
• Article Data: 4

Chemical Properties

• Melting Point: 136°C(lit.)
• Appearance: /
• CAS DataBase Reference: 2,7-dibromo-9-(4-bromophenyl)-9H-Carbazole(CAS DataBase Reference)
• NIST Chemistry Reference: 2,7-dibromo-9-(4-bromophenyl)-9H-Carbazole(1313900-20-7)
• EPA Substance Registry System: 2,7-dibromo-9-(4-bromophenyl)-9H-Carbazole(1313900-20-7)

Safety Data

• Hazardous Substances Data: 1313900-20-7(Hazardous Substances Data)

Usage

General Description

2,7-dibromo-9-(4-bromophenyl)-9H-carbazole is a chemical compound that belongs to the carbazole family. It is a highly brominated derivative of carbazole, with two bromine atoms at the 2 and 7 positions, and a 4-bromophenyl group at the 9 position. 2,7-dibromo-9-(4-bromophenyl)-9H-carbazole has applications in organic synthesis, materials science, and pharmaceutical research due to its unique properties and potential for creating novel materials and drugs. It is commonly used as a building block in the synthesis of organic compounds, and its brominated structure makes it useful for various chemical reactions and modifications. Additionally, its aromatic structure and halogen-substituted benzene ring make it a valuable building block for the development of new electronic and optoelectronic materials.

Upstream product

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Relevant articles and documents

Site-Selective N-Arylation of Carbazoles with Halogenated Fluorobenzenes

A method for the highly site-selective C-N bond-formation reaction of halogenated fluorobenzenes with carbazoles is described. The selectivity of iodine and fluorine atoms on the aromatic ring of fluorinated iodobenzenes was initially determined with a copper-N,N-diisopropylethylamine catalytic system. By changing the position of the iodine atom on the aromatic ring from the 3- or 4-position to the 2-position, the preferred coupling site was switched from the iodine atom to the fluorine atom. Steric hindrance of the fluorinated iodobenzenes is responsible for the selectivity switch. After elucidating the reaction mechanisms of these reaction processes, a metal-free method for the highly site-selective C-N bond-formation reaction of halogenated fluorobenzenes with carbazoles was revealed through C-F bond activation. The metal-free system is able to handle a range of halogenated groups. Thus, a broad range of chlorinated, brominated, and iodinated N-arylated carbazoles were generated, which are widely useful in organic chemistry.

Diversification of carbazoles by LiCl-mediated catalytic CuI reaction

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