trans 1,4-bis (4-methoxyphenyl)-2,3-diphenyl-2-butene-1,4-dione

Base Information

• Chemical Name: trans 1,4-bis (4-methoxyphenyl)-2,3-diphenyl-2-butene-1,4-dione
• CAS No.: 134038-97-4
• Molecular Formula: C₃₀H₂₄O₄
• Molecular Weight: 448.518
• Mol file: 134038-97-4.mol

Synonyms:trans 1,4-bis (4-methoxyphenyl)-2,3-diphenyl-2-butene-1,4-dione

Chemical Property of trans 1,4-bis (4-methoxyphenyl)-2,3-diphenyl-2-butene-1,4-dione

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of trans 1,4-bis (4-methoxyphenyl)-2,3-diphenyl-2-butene-1,4-dione

There total 2 articles about trans 1,4-bis (4-methoxyphenyl)-2,3-diphenyl-2-butene-1,4-dione 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: 35.0%

4-(phenylethynyl)anisole (7380-78-1) → 4-methoxybenzil (22711-21-3) + cis 1,4-bis (4-methoxyphenyl)-2,3-diphenyl-2-butene-1,4-dione (30804-35-4) + trans 1,4-bis (4-methoxyphenyl)-2,3-diphenyl-2-butene-1,4-dione (134038-97-4) + 4-methoxybenzoic acid (100-09-4)

Guidance literature:

With lithium perchlorate; In acetonitrile; for 9h; anodic oxidation;

DOI:10.1016/S0040-4020(01)87069-1

Reference yield: 5.0%

4-(phenylethynyl)anisole (7380-78-1) → trans 1,4-bis (4-methoxyphenyl)-2,3-diphenyl-2-butene-1,4-dione (134038-97-4)

Guidance literature:

With lead dioxide; trifluoroacetic acid; In dichloromethane; at 0 - 2 ℃; for 1h;

upstream raw materials:

4-(phenylethynyl)anisole