4,4-diphenylbut-3-en-1-yl 4-methylbenzenesulfonate

Base Information

• Chemical Name: 4,4-diphenylbut-3-en-1-yl 4-methylbenzenesulfonate
• CAS No.: 5746-94-1
• Molecular Formula: C20H12BrClN2O2
• Molecular Weight: 378.492

Synonyms:

Chemical Property of 4,4-diphenylbut-3-en-1-yl 4-methylbenzenesulfonate

Chemical Property:

• Vapor Pressure: 6.37E-12mmHg at 25°C
• Boiling Point: 558.2°C at 760 mmHg
• Flash Point: 291.4°C
• Density: 1.174g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4,4-diphenylbut-3-en-1-yl 4-methylbenzenesulfonate

There total 3 articles about 4,4-diphenylbut-3-en-1-yl 4-methylbenzenesulfonate 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: 98.0%

diphenylmethylenecyclopropene (7632-57-7) + toluene-4-sulfonic acid (104-15-4) → toluene-4-sulfonic acid 4,4-diphenyl-but-3-en-1-yl ester (5746-94-1)

Guidance literature:

In 1,2-dichloro-ethane; at 20 ℃; for 0.0666667h;

DOI:10.1016/j.tet.2004.09.105

Reference yield:

1,1-diphenylbutan-1,4-diol (1023-94-5) + p-toluenesulfonyl chloride (98-59-9) → toluene-4-sulfonic acid 4,4-diphenyl-but-3-en-1-yl ester (5746-94-1)

Guidance literature:

With pyridine;

DOI:10.1021/ja00960a030

Reference yield:

4,4-diphenyl-3-buten-1-ol (76694-24-1) + p-toluenesulfonyl chloride (98-59-9) → toluene-4-sulfonic acid 4,4-diphenyl-but-3-en-1-yl ester (5746-94-1)

Guidance literature:

With pyridine; In dichloromethane; at 20 ℃; for 24h; Inert atmosphere;

DOI:10.1002/chem.201600393

upstream raw materials:

1,1-diphenylbutan-1,4-diol

p-toluenesulfonyl chloride

diphenylmethylenecyclopropene

toluene-4-sulfonic acid

Downstream raw materials:

4,4-diphenyl-3-butenyl chloride

4,4-diphenyl-3-butenyl bromide

N-(4,4-diphenylbut-3-en-1-yl)-4-methylbenzenesulfonamide

5,5-diphenyl-4-pentenoic acid

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 5746-94-1 4,4-diphenylbut-3-en-1-yl 4-methylbenzenesulfonate

Send

Send

Metric Ton KG G Pound L ML

Send

Send