5324-79-8

Basic information

• Product Name: 1-bromo-2-(phenylsulfonyl)benzene
• Synonyms: 1-Bromo-2-(phenylsulfonyl)benzene; 2-Bromophenyl phenyl sulfone; benzene, 1-bromo-2-(phenylsulfonyl)-
• CAS NO: 5324-79-8
• Molecular Formula: C₁₂H₉BrO₂S
• Molecular Weight: 297.1677
• Mol File: 5324-79-8.mol
• Article Data: 11

Chemical Properties

• Boiling Point: 429.1°C at 760 mmHg
• Flash Point: 213.3°C
• Density: 1.531g/cm³
• Vapor Pressure: 3.61E-07mmHg at 25°C
• Refractive Index: 1.618
• CAS DataBase Reference: 1-bromo-2-(phenylsulfonyl)benzene(CAS DataBase Reference)
• NIST Chemistry Reference: 1-bromo-2-(phenylsulfonyl)benzene(5324-79-8)
• EPA Substance Registry System: 1-bromo-2-(phenylsulfonyl)benzene(5324-79-8)

Safety Data

• Hazardous Substances Data: 5324-79-8(Hazardous Substances Data)

Usage

Appearance

White to light yellow solid

Usage

Intermediate in the synthesis of various pharmaceuticals and organic compounds

Structural features

Presence of a bromine atom and a sulfonyl group

Versatility

Building block for the preparation of different organic molecules

Primary industry

Pharmaceutical industry for the production of drugs and active pharmaceutical ingredients

Additional applications

Manufacture of agrochemicals and as a reagent in organic synthesis

Unique structure

Valuable compound for various applications in the field of chemistry and medicine

Upstream product

• 4273-98-7 2-aminophenyl phenyl sulfone 
• 2905-25-1 o-bromobenzenesulfonyl chloride 
• 15861-48-0 2-bromophenyl phenyl sulfide 
• 108-86-1 bromobenzene 
• 98-09-9 benzenesulfonyl chloride 
• 98-11-3 benzenesulfonic acid 
• 591-50-4 iodobenzene 
• 6320-02-1 o-bromothiophenol 

Downstream Products

• 58844-73-8 2-(phenylsulfonyl)benzoic acid 
• 54737-49-4 2-(phenylsulfonyl)benzonitrile 
• 1271738-80-7 1-(phenylsulfonyl)-2-vinylbenzene 

Relevant articles and documents

Novel blue thermal activity delayed fluorescence material and application thereof

In order to further reduce delta EST and obtain a more efficient TADF material, the invention discloses a novel blue thermal activity delayed fluorescence material and application thereof, and the blue thermal activity delayed fluorescence material is a novel blue light TADF material with dimethyl acridine as a donor, diphenyl sulfone as an acceptor, a benzene ring or pyridine as pi bridge, wherein the dimethyl acridine is a strong electron donating unit, the diphenyl sulfone is a weak acceptor unit, and the combination of the dimethyl acridine and the diphenyl sulfone is beneficial to reducing intramolecular charge transfer effect and realizing blue light emission; the benzene ring or the pyridine pi bridge can increase distortion of molecules, HOMO and LUMO orbital separation can be achieved, the delta EST is reduced, and TADF performance is obtained; meanwhile, the conjugation degree of the molecules can be regulated and controlled at different positions of the dimethyl acridine donor and the diphenyl sulfone acceptor, so that the light-emitting wavelength of the material is regulated, and the TADF material with the emission wavelength within 420-450 nm is realized.

Sulfonylation of aromatic compounds with sulfonic acids using silica gel-supported AlCl3 as a heterogeneous Lewis acid catalyst

Silica gel-supported aluminum chloride (SiO2-AlCl3) has been shown to be a mild, efficient, and chemoselective heterogeneous Lewis acid catalyst for direct conversion of arenes to sulfones using sulfonic acids as sulfonylating agents. The catalyst can be prepared easily with cheap starting materials and is stable (as a bench-top catalyst) and reusable.

Highly selective catalytic Friedel-Crafts sulfonylation of aromatic compounds using a FeCl3-based ionic liquid

Friedel-Crafts sulfonylation of aromatic compounds was carried out using FeCl3-based ionic liquid. These liquids serve as efficient media as well as Lewis acid catalyst.