(2E,4E)-hexa-2,4-dienedioic acid dibutyl ester

Base Information

• Chemical Name: (2E,4E)-hexa-2,4-dienedioic acid dibutyl ester
• CAS No.: 98330-95-1
• Molecular Formula: C₁₄H₂₂O₄
• Molecular Weight: 254.326
• Mol file: 98330-95-1.mol

Synonyms:(2E,4E)-hexa-2,4-dienedioic acid dibutyl ester

Chemical Property of (2E,4E)-hexa-2,4-dienedioic acid dibutyl ester

Chemical Property:

Purity/Quality:

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MSDS Files:

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Technology Process of (2E,4E)-hexa-2,4-dienedioic acid dibutyl ester

There total 3 articles about (2E,4E)-hexa-2,4-dienedioic acid dibutyl 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: 71.0%

meso-galactaric acid (526-99-8,1213827-87-2,7231-46-1) + butan-1-ol (71-36-3) → lageracetal (5921-80-2) + (2E,4E)-hexa-2,4-dienedioic acid dibutyl ester (98330-95-1)

Guidance literature:

With per-rhenic acid; In water; at 170 ℃; for 7.5h; Time; Inert atmosphere;

DOI:10.1002/anie.201307564

Reference yield: 35.0%

styrene (100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6) + acrylic acid n-butyl ester (141-32-2,9003-49-0) → trans,trans-1,4-Diphenyl-1,3-butadiene (886-65-7,538-81-8) + (2E,4E)-hexa-2,4-dienedioic acid dibutyl ester (98330-95-1) + (1E,3E)-1-phenylnona-1,3-dien-5-one

Guidance literature:

With C₁₈H₂₄N₂O; palladium diacetate; silver carbonate; In 1,4-dioxane; at 140 ℃; for 16h;

DOI:10.1016/j.tetlet.2018.06.026

Reference yield:

glucaric acid di-n-butyl ester + butan-1-ol (71-36-3) → lageracetal (5921-80-2) + (2E,4E)-hexa-2,4-dienedioic acid dibutyl ester (98330-95-1) + (2Z,4E)-dibutyl hexa-2,4-dienedioate (1314026-05-5)

Guidance literature:

With per-rhenic acid; In water; at 170 ℃; for 15h;

DOI:10.1002/anie.201307564

upstream raw materials:

meso-galactaric acid

butan-1-ol

styrene

acrylic acid n-butyl ester

Downstream raw materials:

adipic acid dibutyl ester

tri-n-butyl cyclohex-5-ene-1,2,4-tricarboxylate

Refernces

• 1、 Shiramizu, Mika,Toste, F. Dean. "Expanding the scope of biomass-derived chemicals through tandem reactions based on oxorhenium-catalyzed deoxydehydration". supporting information. p. 12905 - 12909. Retrieved 2014/01/06.