2,5-diisobutoxyterephthalic acid

Base Information

• Chemical Name: 2,5-diisobutoxyterephthalic acid
• CAS No.: 1541182-69-7
• Molecular Formula: C₁₆H₂₂O₆
• Molecular Weight: 310.347
• Mol file: 1541182-69-7.mol

Synonyms:2,5-diisobutoxyterephthalic acid

Chemical Property of 2,5-diisobutoxyterephthalic acid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,5-diisobutoxyterephthalic acid

There total 2 articles about 2,5-diisobutoxyterephthalic acid 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: 99.0%

diethyl 2,5-diisobutoxyterephthalate (1541182-78-8) → 2,5-diisobutoxyterephthalic acid (1541182-69-7)

Guidance literature:

With potassium hydroxide; In 1,4-dioxane; water; at 20 ℃; for 16h; Inert atmosphere;

DOI:10.1021/ja412729s

Reference yield:

diethyl 2,5-(dihydroxy)terephthalate (5870-38-2) → 2,5-diisobutoxyterephthalic acid (1541182-69-7)

Guidance literature:

Multi-step reaction with 2 steps

1: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 16 h / 20 °C / Inert atmosphere

2: potassium hydroxide / 1,4-dioxane; water / 16 h / 20 °C / Inert atmosphere

With di-isopropyl azodicarboxylate; triphenylphosphine; potassium hydroxide; In tetrahydrofuran; 1,4-dioxane; water;

DOI:10.1021/ja412729s

Reference yield: 57.0%

2,5-diisobutoxyterephthalic acid (1541182-69-7) + triethylamine (121-44-8) + tert-butyl alcohol (75-65-0) → C24H40N2O6

Guidance literature:

2,5-diisobutoxyterephthalic acid; triethylamine; With diphenyl phosphoryl azide; In toluene;

tert-butyl alcohol;

DOI:10.1039/c5ra20451h

upstream raw materials:

diethyl 2,5-diisobutoxyterephthalate

diethyl 2,5-(dihydroxy)terephthalate