5455-14-1

Usage

Uses

Used in Organic Synthesis:
Phenyl 4-bromobenzenesulphonate 98% is used as a reagent in organic synthesis for its ability to facilitate the formation of various organic molecules. Its unique structure allows it to act as a coupling agent, enhancing the synthesis process and improving the yield of desired products.
Used in Pharmaceutical Production:
In the pharmaceutical industry, Phenyl 4-bromobenzenesulphonate 98% is used as an intermediate in the production of various drugs. Its high purity and reactivity make it an essential component in the synthesis of active pharmaceutical ingredients, contributing to the development of new and effective medications.
Used in Dye Manufacturing:
Phenyl 4-bromobenzenesulphonate 98% is utilized in the dye manufacturing process as an intermediate for the synthesis of various dyes. Its chemical properties enable the creation of a wide range of colors and hues, making it a valuable component in the production of high-quality dyes for various applications.
Used in Research Applications:
In research settings, Phenyl 4-bromobenzenesulphonate 98% is employed as a reliable chemical for studying various organic reactions and processes. Its high purity ensures accurate results and contributes to the advancement of scientific knowledge in the field of organic chemistry.

InChI:InChI=1/C12H9BrO3S/c13-10-6-8-12(9-7-10)17(14,15)16-11-4-2-1-3-5-11/h1-9H

Upstream product

• 139-02-6 sodium phenoxide 
• 98-58-8 4-bromobenzenesulfonyl chloride 
• 108-95-2 phenol 
• 34176-08-4 sodium 4-bromobenzenesulfinate 

Downstream Products

• 109856-00-0 3-(4-Bromo-benzenesulfonyl)-1-methyl-pyrrolidin-2-one 
• 92-52-4 biphenyl 

Relevant academic research and scientific papers

Practical Electro-Oxidative Sulfonylation of Phenols with Sodium Arenesulfinates Generating Arylsulfonate Esters

A practical and sustainable synthesis of arylsulfonate esters has been developed through electro-oxidation. This reaction employed the stable and readily available phenols and sodium arenesulfinates as the starting materials and took place under mild reaction conditions without additional oxidants. A wide range of arylsulfonate esters including those bearing functional groups were produced in good to excellent yields. This reaction could also be conducted at a gram scale without a decrease of reaction efficiency. Those results well demonstrated the potential synthetic value of this reaction in organic synthesis.

Reactivity of sterically hindered aromatic sulfonic acid derivatives: VIII. * General mathematical model for catalytic sulfonylation of phenol

A general mathematical model is proposed for interpretation and prediction of the reactivity of sterically hindered arenesulfonyl chlorides in the catalytic sulfonylation of phenol. Some specific features of transition states in the catalytic and noncatal

REACTIVITY OF STERICALLY HINDERED DERIVATIVES OF AROMATIC SULFONIC ACIDS. III. EFFECT OF THE STRUCTURE OF ARENESULFONYL CHLORIDES ON THE KINETICS OF CATALYTIC SULFONYLATION OF PHENOL

The kinetics of the catalytic sulfonylation of phenol by benzenesulfonyl chlorides XArSO2Cl in benzene in the presence o

CATALYTIC SULFONYLATION OF PHENOL BY STERICALLY HINDERED SULFONYL CHLORIDES

The sulfonylation of phenol by substituted arenesulfonyl chlorides XArSO2Cl in the presence of triethylamine in benzene was studied by potentiometric titration.A linear relation was obtained between the logaritmhs of the catalytic rate constants and the steric constants Eso of the substituents in the sulfonyl chloride.The contribution from the induction and steric effects of the substituents at position2 to the kinetics of the process was assessed.It was concluded that the steric effect plays a predominant role over the induction and resonance effects.

SULFONYLATION OF PHENOLS IN THE PRESENCE OF PYRIDINE BASES

The sulfonylation of phenols by aromatic sulfonyl chlorides in the presence of pyridine bases in nitrobenzene was studied by potentiometric titration.A linear dependence was found between the logarithms of the catalytic constants and the ?-Hammett constan