4-methylphenyl 4-bromobenzenesulfonate

Base Information

• Chemical Name: 4-methylphenyl 4-bromobenzenesulfonate
• CAS No.: 7463-23-2
• Molecular Formula: C13H11 Br O3 S
• Molecular Weight: 327.199
• Mol file: 7463-23-2.mol

Synonyms:Benzenesulfonicacid, p-bromo-, p-tolyl ester (6CI); NSC 404330; p-Cresolp-bromobenzenesulfonate

Chemical Property of 4-methylphenyl 4-bromobenzenesulfonate

Chemical Property:

• Vapor Pressure: 3.22E-07mmHg at 25°C
• Boiling Point: 430.6°Cat760mmHg
• Flash Point: 214.2°C
• Density: 1.517g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-methylphenyl 4-bromobenzenesulfonate

There total 2 articles about 4-methylphenyl 4-bromobenzenesulfonate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

p-cresol (106-44-5) + 4-bromobenzenesulfonyl chloride (98-58-8) → 4-bromo-benzenesulfonic acid p-tolyl ester (7463-23-2)

Guidance literature:

With 3,5-Lutidine; In nitrobenzene; at 30 ℃; Rate constant;

Reference yield:

→ 4-bromo-benzenesulfonic acid p-tolyl ester (7463-23-2)

Guidance literature:

/BRN= 3351375/;

DOI:10.1021/jo01112a022

Reference yield: 86.0%

carbon monoxide (201230-82-2) + 4-bromo-benzenesulfonic acid p-tolyl ester (7463-23-2) + phenylboronic acid (98-80-6) → 4-Methylbenzophenone (134-84-9)

Guidance literature:

With bis(acetato)bis(triphenylphosphine)palladium⁽⁰⁾; In dimethyl sulfoxide; at 60 ℃; for 12h; under 760.051 Torr;

upstream raw materials:

p-cresol

4-bromobenzenesulfonyl chloride

Downstream raw materials:

3-(4-Bromo-benzenesulfonyl)-1-methyl-pyrrolidin-2-one

(2-Hydroxy-5-methyl)-4-bromphenyl-sulfon

4-Methylbenzophenone

Refernces