dimethyl 2,3-bis[(1,1-dimethylethyl)oxycarbonylmethoxy]terephthalate

Base Information

• Chemical Name: dimethyl 2,3-bis[(1,1-dimethylethyl)oxycarbonylmethoxy]terephthalate
• CAS No.: 382162-11-0
• Molecular Formula: C₂₂H₃₀O₁₀
• Molecular Weight: 454.474
• Mol file: 382162-11-0.mol

Synonyms:dimethyl 2,3-bis[(1,1-dimethylethyl)oxycarbonylmethoxy]terephthalate

Chemical Property of dimethyl 2,3-bis[(1,1-dimethylethyl)oxycarbonylmethoxy]terephthalate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of dimethyl 2,3-bis[(1,1-dimethylethyl)oxycarbonylmethoxy]terephthalate

There total 3 articles about dimethyl 2,3-bis[(1,1-dimethylethyl)oxycarbonylmethoxy]terephthalate 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: 70.0%

bromoacetic acid tert-butyl ester (5292-43-3) + dimethyl 2,3-dihydroxyterephthalate (75956-62-6) → dimethyl 2,3-bis[(1,1-dimethylethyl)oxycarbonylmethoxy]terephthalate (382162-11-0)

Guidance literature:

With potassium carbonate; In acetonitrile; for 24h; Heating;

DOI:10.1039/b103274g

Reference yield:

2,3-dihydroxyterephthalic acid (19829-72-2) → dimethyl 2,3-bis[(1,1-dimethylethyl)oxycarbonylmethoxy]terephthalate (382162-11-0)

Guidance literature:

Multi-step reaction with 2 steps

1: conc. H₂SO₄ / 8 h / Heating

2: 70 percent / K₂CO₃ / acetonitrile / 24 h / Heating

With sulfuric acid; potassium carbonate; In acetonitrile;

DOI:10.1039/b103274g

Reference yield:

benzene-1,2-diol (120-80-9,19481-10-8,37349-32-9) → dimethyl 2,3-bis[(1,1-dimethylethyl)oxycarbonylmethoxy]terephthalate (382162-11-0)

Guidance literature:

Multi-step reaction with 3 steps

1: 40 percent / NaOH / 48 h / 200 °C / 52505.3 Torr

2: conc. H₂SO₄ / 8 h / Heating

3: 70 percent / K₂CO₃ / acetonitrile / 24 h / Heating

With sodium hydroxide; sulfuric acid; potassium carbonate; In acetonitrile; 1: Kolbe-Schmitt carboxylation;

DOI:10.1039/b103274g

upstream raw materials:

bromoacetic acid tert-butyl ester

dimethyl 2,3-dihydroxyterephthalate

2,3-dihydroxyterephthalic acid

benzene-1,2-diol

Downstream raw materials:

dimethyl 2,3-bis{[N-[11-[2-allyloxy-3-(4,5-dihydro-1,3-dioxol-2-yl)phenoxy]-3,6,9-trioxaundecyl]carbamoyl]methoxy}terephthalate

2,3-bis[[N-[11-(2-allyloxy-3-formylphenoxy)-3,6,9-trioxaundecyl]carbamoyl]methoxy]-1,4-bis(hydroxymethyl)benzene

2,3-bis[[N-[11-(2-hydroxy-3-formylphenoxy)-3,6,9-trioxaundecyl]carbamoyl]methoxy]-1,4-bis(hydroxymethyl)benzene

dimethyl 2,3-bis(butylcarbamoylmethoxy)terephthalate