1-(2,5-dihydro-4-methylphenyl)-2-p-tolylethane

Base Information

• Chemical Name: 1-(2,5-dihydro-4-methylphenyl)-2-p-tolylethane
• CAS No.: 71776-86-8
• Molecular Formula: C₁₆H₂₀
• Molecular Weight: 212.335
• Mol file: 71776-86-8.mol

Synonyms:1-(2,5-dihydro-4-methylphenyl)-2-p-tolylethane

Chemical Property of 1-(2,5-dihydro-4-methylphenyl)-2-p-tolylethane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of 1-(2,5-dihydro-4-methylphenyl)-2-p-tolylethane

There total 2 articles about 1-(2,5-dihydro-4-methylphenyl)-2-p-tolylethane 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:

carbon dioxide (124-38-9,18923-20-1) + 1,2-di-p-tolylethane (538-39-6) → 4-tolylacetic acid (622-47-9) + 1-(2,5-dihydro-4-methylphenyl)-2-p-tolylethane (71776-86-8)

Guidance literature:

With Cs/Na/K alloy; Product distribution; multistep reaction: 1.) THF, -75 deg C, 2 h, rate of cleavage relative to bibenzyl;

DOI:10.1021/ja00358a018

Reference yield:

1,2-di-p-tolylethane (538-39-6) → 1-(2,5-dihydro-4-methylphenyl)-2-p-tolylethane (71776-86-8)

Guidance literature:

With Cs/Na/K alloy; In tetrahydrofuran; at -75 ℃; for 2h;

DOI:10.1021/ja00358a018

Reference yield:

1-(2,5-dihydro-4-methylphenyl)-2-p-tolylethane (71776-86-8) → 1,2-di-p-tolylethane (538-39-6)

Guidance literature:

palladium on activated charcoal; In toluene; Heating;

DOI:10.1021/ja00358a018

upstream raw materials:

carbon dioxide

1,2-di-p-tolylethane

Downstream raw materials:

1,2-di-p-tolylethane

Refernces