2,5-bis(dodecyloxy)-1,4-bis[2-(4-formylphenyl)ethenyl]benzene

Base Information

• Chemical Name: 2,5-bis(dodecyloxy)-1,4-bis[2-(4-formylphenyl)ethenyl]benzene
• CAS No.: 1070789-18-2
• Molecular Formula: C₄₈H₆₆O₄
• Molecular Weight: 707.05
• Mol file: 1070789-18-2.mol

Synonyms:2,5-bis(dodecyloxy)-1,4-bis[2-(4-formylphenyl)ethenyl]benzene

Chemical Property of 2,5-bis(dodecyloxy)-1,4-bis[2-(4-formylphenyl)ethenyl]benzene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,5-bis(dodecyloxy)-1,4-bis[2-(4-formylphenyl)ethenyl]benzene

There total 2 articles about 2,5-bis(dodecyloxy)-1,4-bis[2-(4-formylphenyl)ethenyl]benzene 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:

C68H86O2P2(2+)*2Br(1-) + terephthalaldehyde, (623-27-8) → 2,5-bis(dodecyloxy)-1,4-bis[2-(4-formylphenyl)ethenyl]benzene (1070789-18-2)

Guidance literature:

C₆₈H₈₆O₂P₂⁽²⁺⁾*2Br^(1-); terephthalaldehyde,; With lithium ethoxide; In ethanol; dichloromethane; at 20 ℃;

With iodine; In dichloromethane; at 20 ℃;

DOI:10.1016/j.tet.2006.10.029

Reference yield:

1,4-bis(bromomethyl)-2,5-bis-(dodecyloxy)benzene (122996-59-2) → 2,5-bis(dodecyloxy)-1,4-bis[2-(4-formylphenyl)ethenyl]benzene (1070789-18-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 110 °C

2: lithium ethoxide

With lithium ethoxide;

DOI:10.1002/bio.1204

Reference yield: 69.0%

2,5-bis(dodecyloxy)-1,4-bis[2-(4-formylphenyl)ethenyl]benzene (1070789-18-2) + malononitrile (109-77-3) → C54H66N4O2 (1333388-09-2)

Guidance literature:

malononitrile; With aluminum oxide; In dichloromethane;

2,5-bis(dodecyloxy)-1,4-bis[2-(4-formylphenyl)ethenyl]benzene; at 20 ℃; for 8h;

DOI:10.1002/bio.1204

upstream raw materials:

terephthalaldehyde,

1,4-bis(bromomethyl)-2,5-bis-(dodecyloxy)benzene

Downstream raw materials:

C₅₄H₆₆N₄O₂