2,5-bis-dodecyloxy-terephthalic acid dimethyl ester

Base Information

• Chemical Name: 2,5-bis-dodecyloxy-terephthalic acid dimethyl ester
• CAS No.: 251293-22-8
• Molecular Formula: C₃₄H₅₈O₆
• Molecular Weight: 562.831
• Mol file: 251293-22-8.mol

Synonyms:2,5-bis-dodecyloxy-terephthalic acid dimethyl ester

Chemical Property of 2,5-bis-dodecyloxy-terephthalic acid dimethyl ester

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of 2,5-bis-dodecyloxy-terephthalic acid dimethyl ester

There total 1 articles about 2,5-bis-dodecyloxy-terephthalic acid dimethyl ester 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: 47.0%

2,5-Dihydroxybenzol-1,4-dicarbonsaeure-dimethylester (5870-37-1) + 1-dodecylbromide (143-15-7) → 2,5-bis-dodecyloxy-terephthalic acid dimethyl ester (251293-22-8)

Guidance literature:

With sodium; In ethanol; for 24h; Heating;

DOI:10.1246/cl.1999.1129

Reference yield: 90.0%

2,5-bis-dodecyloxy-terephthalic acid dimethyl ester (251293-22-8) → 2,5-bis(hydroxymethyl)-1,4-bis(dodecyloxy)benzene (237757-97-0)

Guidance literature:

With lithium aluminium tetrahydride; In diethyl ether;

DOI:10.1246/cl.1999.1129

Reference yield:

2,5-bis-dodecyloxy-terephthalic acid dimethyl ester (251293-22-8) → 1,4-di(n-dodecyloxy)benzene-2,5-dicarboxaldehyde (123415-45-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 90 percent / LiAlH₄ / diethyl ether

2: 95 percent / PCC / CH₂Cl₂

With lithium aluminium tetrahydride; pyridinium chlorochromate; In diethyl ether; dichloromethane; 1: Reduction / 2: Oxidation;

DOI:10.1246/cl.1999.1129

upstream raw materials:

2,5-Dihydroxybenzol-1,4-dicarbonsaeure-dimethylester

1-dodecylbromide

Downstream raw materials:

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

1,4-di(n-dodecyloxy)benzene-2,5-dicarboxaldehyde

Refernces