1,10-bis(phenyl)-1,3,5,7,9-decapentayne

Base Information

• Chemical Name: 1,10-bis(phenyl)-1,3,5,7,9-decapentayne
• CAS No.: 20264-57-7
• Molecular Formula: C₂₂H₁₀
• Molecular Weight: 274.321
• Mol file: 20264-57-7.mol

Synonyms:1,10-bis(phenyl)-1,3,5,7,9-decapentayne

Chemical Property of 1,10-bis(phenyl)-1,3,5,7,9-decapentayne

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,10-bis(phenyl)-1,3,5,7,9-decapentayne

There total 7 articles about 1,10-bis(phenyl)-1,3,5,7,9-decapentayne 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: 59.0%

3,4-bis(4-phenyl-1,3-butadiynyl)-3-cyclobutene-1,2-dione (125358-34-1) → 1,10-bis(phenyl)-1,3,5,7,9-decapentayne (20264-57-7)

Guidance literature:

In benzene; at 650 ℃;

DOI:10.1021/ja00018a035

Reference yield: 50.0%

C22H10Br4 (1395858-28-2) → 1,10-bis(phenyl)-1,3,5,7,9-decapentayne (20264-57-7)

Guidance literature:

With n-butyllithium; In hexanes; toluene; at -78 ℃; for 0.5h; Inert atmosphere;

DOI:10.1055/s-0031-1290983

Reference yield: 28.0%

1-(trimethylstannyl)-2-phenylethyne (1199-95-7) + 1,6-diiodohexa-1,3,5-triyne (301831-66-3) → 1,10-bis(phenyl)-1,3,5,7,9-decapentayne (20264-57-7)

Guidance literature:

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In tetrahydrofuran; at 0 - 20 ℃; for 11h; Inert atmosphere; Darkness;

DOI:10.1002/ejoc.201200442

upstream raw materials:

3,4-bis(4-phenyl-1,3-butadiynyl)-3-cyclobutene-1,2-dione

Phenylpropargyl aldehyde

C₂₁H₁₂Br₂O

C₂₁H₁₀Br₂O