1,2-Benzenedicarboxylic acid, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester

Base Information

• Chemical Name: 1,2-Benzenedicarboxylic acid, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester
• CAS No.: 97546-24-2
• Molecular Formula: C22H22O10
• Molecular Weight: 446.411
• Mol file: 97546-24-2.mol

Synonyms:

Chemical Property of 1,2-Benzenedicarboxylic acid, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,2-Benzenedicarboxylic acid, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester

There total 2 articles about 1,2-Benzenedicarboxylic acid, 1,2-ethanediylbis(oxy-2,1-ethanediyl) 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: 92.0%

phthalic anhydride (85-44-9) + 2,2'-[1,2-ethanediylbis(oxy)]bisethanol (112-27-6) → C22H22O10 (97546-24-2)

Guidance literature:

With triethylamine; In dichloromethane; at 0 - 20 ℃; for 9h;

DOI:10.1021/ol060509k

Reference yield: 20.0%

phthalic anhydride (85-44-9) + triethylene glycol di-(p-toluenesulfonate) (19249-03-7) → C22H22O10 (97546-24-2)

Guidance literature:

With sodium hydride; In N,N-dimethyl-formamide; 1.) 0.5 h; 2.) 16 h, steam bath;

Reference yield: 94.0%

C22H22O10 (97546-24-2) + allyl bromide (106-95-6) → Triethylenglykol-bis-(allylphthalat) (25149-40-0)

Guidance literature:

With tetra-(n-butyl)ammonium iodide; potassium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 6h;

DOI:10.1021/jo062043p

upstream raw materials:

phthalic anhydride

triethylene glycol di-(p-toluenesulfonate)

2,2'-[1,2-ethanediylbis(oxy)]bisethanol

Downstream raw materials:

C₄₂H₄₂O₁₂

Triethylenglykol-bis-(allylphthalat)

Refernces

• 1、 Muthusamy, Sengodagounder,Gnanaprakasam, Boopathy,Suresh, Eringathodi. "Desymmetrization of cyclic anhydrides using dihydroxy compounds: Selective synthesis of macrocyclic tetralactones". . p. 1913 - 1916. Retrieved 2007/10/03.