cis,cis,cis-tetramethyl 1,2,4,5-cyclohexanetetracarboxylate

Base Information

• Chemical Name: cis,cis,cis-tetramethyl 1,2,4,5-cyclohexanetetracarboxylate
• CAS No.: 322764-84-1
• Molecular Formula: C₁₄H₂₀O₈
• Molecular Weight: 316.308
• Mol file: 322764-84-1.mol

Synonyms:cis,cis,cis-tetramethyl 1,2,4,5-cyclohexanetetracarboxylate

Chemical Property of cis,cis,cis-tetramethyl 1,2,4,5-cyclohexanetetracarboxylate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of cis,cis,cis-tetramethyl 1,2,4,5-cyclohexanetetracarboxylate

There total 3 articles about cis,cis,cis-tetramethyl 1,2,4,5-cyclohexanetetracarboxylate 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: 91.0%

tetramethyl 1,4-cyclohexadiene-1,2,4,5-tetracarboxylate (18316-79-5) → cis,cis,cis-tetramethyl 1,2,4,5-cyclohexanetetracarboxylate (322764-84-1)

Guidance literature:

With hydrogen; palladium on activated charcoal; In methanol; at 24.85 ℃;

DOI:10.1107/S0108270100013123

Reference yield:

tetramethyl 1,2,4,5-benzenetetracarboxylate (635-10-9) → cis,cis,cis-tetramethyl 1,2,4,5-cyclohexanetetracarboxylate (322764-84-1)

Guidance literature:

With hydrogen; Ru-carbon; at 149.85 ℃; under 37503 Torr;

DOI:10.1107/S0108270103013362

Reference yield:

Pyromellitic dianhydride (89-32-7,34527-94-1) → cis,cis,cis-tetramethyl 1,2,4,5-cyclohexanetetracarboxylate (322764-84-1)

Guidance literature:

Multi-step reaction with 2 steps

1: Ti(OBu)4

2: hydrogen / Ru/C / 149.85 °C / 37503 Torr

With tetrabutoxytitanium; hydrogen; Ru-carbon;

DOI:10.1107/S0108270103013362

upstream raw materials:

tetramethyl 1,4-cyclohexadiene-1,2,4,5-tetracarboxylate

tetramethyl 1,2,4,5-benzenetetracarboxylate

Pyromellitic dianhydride

Downstream raw materials:

cis,cis,cis-1,2,4,5-cyclohexanetetracarboxylic acid