2-((E)-3,7-Dimethyl-octa-2,6-dienyl)-3-oxo-pentanedioic acid dimethyl ester

Base Information

• Chemical Name: 2-((E)-3,7-Dimethyl-octa-2,6-dienyl)-3-oxo-pentanedioic acid dimethyl ester
• CAS No.: 207398-34-3
• Molecular Formula: C₁₇H₂₆O₅
• Molecular Weight: 310.39

Synonyms:2-((E)-3,7-Dimethyl-octa-2,6-dienyl)-3-oxo-pentanedioic acid dimethyl ester

Chemical Property of 2-((E)-3,7-Dimethyl-octa-2,6-dienyl)-3-oxo-pentanedioic acid dimethyl ester

Chemical Property:

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Technology Process of 2-((E)-3,7-Dimethyl-octa-2,6-dienyl)-3-oxo-pentanedioic acid dimethyl ester

There total 1 articles about 2-((E)-3,7-Dimethyl-octa-2,6-dienyl)-3-oxo-pentanedioic acid dimethyl 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: 82.0%

3-oxopentanedioic acid dimethyl ester (1830-54-2) + 1-chloro-3,7-dimethylocta-2,6-diene (5389-87-7) → 2-((E)-3,7-Dimethyl-octa-2,6-dienyl)-3-oxo-pentanedioic acid dimethyl ester (207398-34-3)

Guidance literature:

With sodium hydride; In tetrahydrofuran; for 14h;

DOI:10.1016/S0040-4020(03)00102-9

Reference yield: 33.0%

4-pivaloyloxy-2-butynal (192385-50-5) + 2-((E)-3,7-Dimethyl-octa-2,6-dienyl)-3-oxo-pentanedioic acid dimethyl ester (207398-34-3) → 3-((E)-3,7-Dimethyl-octa-2,6-dienyl)-6-(2,2-dimethyl-propionyloxymethyl)-5-formyl-2,4-dihydroxy-benzoic acid methyl ester (207398-35-4)

Guidance literature:

With sodium hydride; In tetrahydrofuran; at 25 ℃; for 2h;

DOI:10.1016/S0040-4039(98)00423-7

Reference yield: 33.0%

4-pivaloyloxy-2-butynal (192385-50-5) + 2-((E)-3,7-Dimethyl-octa-2,6-dienyl)-3-oxo-pentanedioic acid dimethyl ester (207398-34-3) → 3-((E)-3,7-Dimethyl-octa-2,6-dienyl)-6-(2,2-dimethyl-propionyloxymethyl)-5-formyl-2,4-dihydroxy-benzoic acid methyl ester (207398-35-4) + 1-((E)-3,7-Dimethyl-octa-2,6-dienyl)-4-(2,2-dimethyl-propionyloxymethyl)-6-hydroxy-2-oxo-cyclohex-3-ene-1,3-dicarboxylic acid dimethyl ester

Guidance literature:

With sodium hydride; In tetrahydrofuran; for 2h;

DOI:10.1016/S0040-4020(03)00102-9

upstream raw materials:

3-oxopentanedioic acid dimethyl ester

1-chloro-3,7-dimethylocta-2,6-diene

Downstream raw materials:

3-((E)-3,7-Dimethyl-octa-2,6-dienyl)-6-(2,2-dimethyl-propionyloxymethyl)-5-formyl-2,4-dihydroxy-benzoic acid methyl ester

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