diisobutyl (2E,2'E)-3,3'-[5-(3,5-dimethylphenyl)thiophene-2,3-diyl]diacrylate

Base Information

Chemical Name:diisobutyl (2E,2'E)-3,3'-[5-(3,5-dimethylphenyl)thiophene-2,3-diyl]diacrylate
CAS No.:1415481-98-9
Molecular Formula:C₂₆H₃₂O₄S
Molecular Weight:440.604
Hs Code.:

Synonyms:diisobutyl (2E,2'E)-3,3'-[5-(3,5-dimethylphenyl)thiophene-2,3-diyl]diacrylate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of diisobutyl (2E,2'E)-3,3'-[5-(3,5-dimethylphenyl)thiophene-2,3-diyl]diacrylate

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Technology Process of diisobutyl (2E,2'E)-3,3'-[5-(3,5-dimethylphenyl)thiophene-2,3-diyl]diacrylate

There total 2 articles about diisobutyl (2E,2'E)-3,3'-[5-(3,5-dimethylphenyl)thiophene-2,3-diyl]diacrylate 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: 78.0%

: 2,3-dibromo-5-(3,5-dimethyl-phenyl)-thiophene

: 106-63-8,26335-74-0
isobutyl acrylate

: 1415481-98-9
diisobutyl (2E,2'E)-3,3'-[5-(3,5-dimethylphenyl)thiophene-2,3-diyl]diacrylate

Guidance literature:: With palladium diacetate; triethylamine; tricyclohexylphosphine; In N,N-dimethyl-formamide; at 100 ℃; for 24h; Inert atmosphere;
DOI:10.1016/j.tet.2012.10.050

Reference yield:

: 172975-69-8
3,5-dimethylphenyl boronic acid

: 1415481-98-9
diisobutyl (2E,2'E)-3,3'-[5-(3,5-dimethylphenyl)thiophene-2,3-diyl]diacrylate

Guidance literature:: Multi-step reaction with 2 steps

1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate / 1,4-dioxane; toluene / 12 h / 100 °C

2: triethylamine; tricyclohexylphosphine; palladium diacetate / N,N-dimethyl-formamide / 24 h / 100 °C / Inert atmosphere

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; palladium diacetate; potassium carbonate; triethylamine; tricyclohexylphosphine; In 1,4-dioxane; N,N-dimethyl-formamide; toluene; 1: |Suzuki-Miyaura Coupling / 2: |Heck Reaction;
DOI:10.1016/j.tet.2012.10.050

Reference yield: 85.0%

: 1415481-98-9
diisobutyl (2E,2'E)-3,3'-[5-(3,5-dimethylphenyl)thiophene-2,3-diyl]diacrylate

: 1415482-06-2
diisobutyl 2-(3,5-dimethylphenyl)benzo[b]thiophene-5,6-dicarboxylate

Guidance literature:: diisobutyl (2E,2'E)-3,3'-[5-(3,5-dimethylphenyl)thiophene-2,3-diyl]diacrylate; In diphenylether; at 200 ℃; for 24h;

With 10 mol% palladium on carbon; In diphenylether; at 200 ℃; for 48h; Inert atmosphere;
DOI:10.1016/j.tet.2012.10.050