acetic acid 4-acetoxy-1,4-diethynyl-cyclohexa-2,5-dienyl ester

Base Information

• Chemical Name: acetic acid 4-acetoxy-1,4-diethynyl-cyclohexa-2,5-dienyl ester
• CAS No.: 544706-70-9
• Molecular Formula: C₁₄H₁₂O₄
• Molecular Weight: 244.247
• Mol file: 544706-70-9.mol

Synonyms:acetic acid 4-acetoxy-1,4-diethynyl-cyclohexa-2,5-dienyl ester

Chemical Property of acetic acid 4-acetoxy-1,4-diethynyl-cyclohexa-2,5-dienyl ester

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of acetic acid 4-acetoxy-1,4-diethynyl-cyclohexa-2,5-dienyl ester

There total 2 articles about acetic acid 4-acetoxy-1,4-diethynyl-cyclohexa-2,5-dienyl 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: 100.0%

cis-1,4-diacetoxy-1,4-bis(trimethylsilylethynyl)cyclohexa-2,5-diene (544706-67-4) → acetic acid 4-acetoxy-1,4-diethynyl-cyclohexa-2,5-dienyl ester (544706-70-9)

Guidance literature:

With potassium carbonate; In methanol; at 20 ℃; for 1h;

DOI:10.1002/ejoc.200390106

Reference yield:

cis-1,4-bis(trimethylsilylethynyl)cyclohexa-2,5-dien-1,4-diol (544706-66-3) → acetic acid 4-acetoxy-1,4-diethynyl-cyclohexa-2,5-dienyl ester (544706-70-9)

Guidance literature:

Multi-step reaction with 2 steps

1: pyridine / 20 - 70 °C

2: 100 percent / K₂CO₃ / methanol / 1 h / 20 °C

With pyridine; potassium carbonate; In methanol;

DOI:10.1002/ejoc.200390106

Reference yield:

acetic acid 4-acetoxy-1,4-diethynyl-cyclohexa-2,5-dienyl ester (544706-70-9) → 2-acetoxy-1,4-diethynylbenzene

Guidance literature:

In chloroform-d1; at 20 ℃; Further Variations:; Solvents; in solid phase; Product distribution;

DOI:10.1002/ejoc.200390106

upstream raw materials:

cis-1,4-diacetoxy-1,4-bis(trimethylsilylethynyl)cyclohexa-2,5-diene

cis-1,4-bis(trimethylsilylethynyl)cyclohexa-2,5-dien-1,4-diol