1,1,4,4,7,7,10,10-Octaphenyl-1,4,7,10-tetrasila-cyclododeca-2,5,8,11-tetrayne

Base Information

• Chemical Name: 1,1,4,4,7,7,10,10-Octaphenyl-1,4,7,10-tetrasila-cyclododeca-2,5,8,11-tetrayne
• CAS No.: 252955-61-6
• Molecular Formula: C₅₆H₄₀Si₄
• Molecular Weight: 825.276

Synonyms:1,1,4,4,7,7,10,10-Octaphenyl-1,4,7,10-tetrasila-cyclododeca-2,5,8,11-tetrayne

Chemical Property of 1,1,4,4,7,7,10,10-Octaphenyl-1,4,7,10-tetrasila-cyclododeca-2,5,8,11-tetrayne

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,1,4,4,7,7,10,10-Octaphenyl-1,4,7,10-tetrasila-cyclododeca-2,5,8,11-tetrayne

There total 2 articles about 1,1,4,4,7,7,10,10-Octaphenyl-1,4,7,10-tetrasila-cyclododeca-2,5,8,11-tetrayne 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: 23.0%

diphenylsilyl dichloride (80-10-4) + diethynyldiphenylsilane (1675-57-6) → 1,1,4,4,7,7,10,10-Octaphenyl-1,4,7,10-tetrasila-cyclododeca-2,5,8,11-tetrayne (252955-61-6) + 1,1,4,4,7,7,10,10,13,13,16,16-Dodecaphenyl-1,4,7,10,13,16-hexasila-cyclooctadeca-2,5,8,11,14,17-hexayne

Guidance literature:

With n-butyllithium; In tetrahydrofuran; hexane; at 20 ℃; for 24h;

DOI:10.1246/cl.1999.1235

Reference yield:

diphenylsilyl dichloride (80-10-4) + diethynyldiphenylsilane (1675-57-6) → 1,1,4,4,7,7,10,10,13,13-Decaphenyl-1,4,7,10,13-pentasila-cyclopentadeca-2,5,8,11,14-pentayne + 1,1,4,4,7,7,10,10,13,13,16,16,19,19-Tetradecaphenyl-1,4,7,10,13,16,19-heptasila-cyclohenicosa-2,5,8,11,14,17,20-heptayne + 1,1,4,4,7,7,10,10-Octaphenyl-1,4,7,10-tetrasila-cyclododeca-2,5,8,11-tetrayne (252955-61-6) + 1,1,4,4,7,7,10,10,13,13,16,16-Dodecaphenyl-1,4,7,10,13,16-hexasila-cyclooctadeca-2,5,8,11,14,17-hexayne

Guidance literature:

With n-butyllithium; Yield given. Multistep reaction. Further byproducts given; 1.) THF, room temperature, 3 h, 2.) THF, room temperature, 8 h;

DOI:10.1039/c39880001079

Reference yield: 74.0%

1,1,4,4,7,7,10,10-Octaphenyl-1,4,7,10-tetrasila-cyclododeca-2,5,8,11-tetrayne (252955-61-6) → 1,1,4,4,7,7,10,10-octaphenyl-1,4,7,10tetrasila-cyclododecane

Guidance literature:

With toluene-4-sulfonic acid hydrazide; In diethylene glycol dimethyl ether; at 162 ℃;

DOI:10.1246/cl.2000.1416

upstream raw materials:

diphenylsilyl dichloride

diethynyldiphenylsilane

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 252955-61-6 1,1,4,4,7,7,10,10-Octaphenyl-1,4,7,10-tetrasila-cyclododeca-2,5,8,11-tetrayne

Send

Send

Metric Ton KG G Pound L ML

Send

Send