alfa,alfa'-Dibromodibenzylsulfone

Base Information

• Chemical Name: alfa,alfa'-Dibromodibenzylsulfone
• CAS No.: 21966-50-7
• Molecular Formula: C₁₄H₁₂Br₂O₂S
• Molecular Weight: 404.122
• Mol file: 21966-50-7.mol

Synonyms:Benzene,1,1'-[sulfonylbis(bromomethylene)]bis-, (R*,R*)- (9CI); Benzene,1,1'-[sulfonylbis(bromomethylene)]bis-, (R*,R*)-(?à)-; Sulfone, bis(a-bromobenzyl), (?à)- (8CI)

Chemical Property of alfa,alfa'-Dibromodibenzylsulfone

Chemical Property:

Purity/Quality:

98%Min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of alfa,alfa'-Dibromodibenzylsulfone

There total 4 articles about alfa,alfa'-Dibromodibenzylsulfone 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:

(+/-)-α,α'-Dibromodibenzylsulfoxid → (+/-)-α,α'-Dibromodibenzylsulfon (16003-67-1,21880-22-8,21966-50-7)

Guidance literature:

With 3-chloro-benzenecarboperoxoic acid;

DOI:10.1021/ja00496a019

Reference yield:

2-bromophenylacetic acid (4870-65-9,31302-84-8) → (+/-)-α,α'-Dibromodibenzylsulfon (16003-67-1,21880-22-8,21966-50-7)

Guidance literature:

Multi-step reaction with 2 steps

1: aq. Na₂S, aq. Na₂CO₃

2: (i) aq. H₂O₂, AcOH, (ii) (irradiation), Br₂, aq. KBr

With sodium sulfide; sodium carbonate;

DOI:10.1021/ja00731a029

Reference yield:

dibenzyl sulfide (538-74-9) → (+/-)-α,α'-Dibromodibenzylsulfon (16003-67-1,21880-22-8,21966-50-7)

Guidance literature:

Multi-step reaction with 2 steps

1: (i) Br₂, (UV-irradiation), (ii) MCPBA

2: MCPBA

With 3-chloro-benzenecarboperoxoic acid;

DOI:10.1021/ja00496a019

upstream raw materials:

meso-2,2'-diphenyl-2,2'-sulfanediyl-di-acetic acid

2-bromophenylacetic acid

dibenzyl sulfide