1,3-Benzenedicarboxylic acid, 5,5'-[1,2-ethanediylbis(oxy)]bis-, tetraethyl ester

Base Information

• Chemical Name: 1,3-Benzenedicarboxylic acid, 5,5'-[1,2-ethanediylbis(oxy)]bis-, tetraethyl ester
• CAS No.: 113585-29-8
• Molecular Formula: C26H30O10
• Molecular Weight: 502.518
• Mol file: 113585-29-8.mol

Synonyms:

Chemical Property of 1,3-Benzenedicarboxylic acid, 5,5'-[1,2-ethanediylbis(oxy)]bis-, tetraethyl ester

Chemical Property:

Purity/Quality:

99.90% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,3-Benzenedicarboxylic acid, 5,5'-[1,2-ethanediylbis(oxy)]bis-, tetraethyl ester

There total 2 articles about 1,3-Benzenedicarboxylic acid, 5,5'-[1,2-ethanediylbis(oxy)]bis-, tetraethyl 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: 64.0%

diethyl 5-hydroxyisophthalate (39630-68-7) + ethylene dibromide (106-93-4) → 1,2-bis( 3,5-dicarbethoxyphenoxy)ethane (113585-29-8)

Guidance literature:

With potassium carbonate; In acetone; at 60 ℃; for 24h;

DOI:10.1039/c0ce00474j

Reference yield:

5-Hydroxyisophthalic acid (618-83-7) → 1,2-bis( 3,5-dicarbethoxyphenoxy)ethane (113585-29-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 95 percent / HCl / 2 h

2: 57 percent / K₂CO₃ / dimethylformamide / 12 h / 60 °C

With hydrogenchloride; potassium carbonate; In N,N-dimethyl-formamide;

DOI:10.1021/ja00219a023

Reference yield: 89.0%

1,2-bis( 3,5-dicarbethoxyphenoxy)ethane (113585-29-8) → 1,2-bis( 3,5-dicarbohydrazidephenoxy)ethane (1330184-51-4)

Guidance literature:

With hydrazine hydrate; In methanol; for 12h;

DOI:10.1039/c1cc12766g

upstream raw materials:

diethyl 5-hydroxyisophthalate

ethylene dibromide

5-Hydroxyisophthalic acid

Downstream raw materials:

5,5’-(ethane-1,2-diylbis(oxy))diisophthalicacid

C₁₈H₁₀Cl₄O₆

1,2-bis( 3,5-dicarbohydrazidephenoxy)ethane

TBDS

Refernces

• 1、 Collman, James P.,Brauman, John I.,Fitzgerald, Jeffrey P.,Hampton, Philip D.,Naruta, Yoshinori,et al.. "Synthesis, Characterization, and X-ray Structure of the Ruthenium "Picnic-Basket" Porphyrins". . p. 3477 - 3486. Retrieved 2007/10/02.