dibutyl 2,5-dibromoterephthalate

Base Information

Chemical Name:dibutyl 2,5-dibromoterephthalate
CAS No.:58613-36-8
Molecular Formula:C₁₆H₂₀Br₂O₄
Molecular Weight:436.14
Hs Code.:

Synonyms:dibutyl 2,5-dibromoterephthalate

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Chemical Property of dibutyl 2,5-dibromoterephthalate

Chemical Property:

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Technology Process of dibutyl 2,5-dibromoterephthalate

There total 1 articles about dibutyl 2,5-dibromoterephthalate 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: 89.0%

: 13731-82-3
2,5-dibromoterephtalic acid

: 71-36-3
butan-1-ol

: 58613-36-8
dibutyl 2,5-dibromoterephthalate

Guidance literature:: With sulfuric acid; at 120 ℃; for 12h;
DOI:10.1039/d0sc04317f

Reference yield:

: 58613-36-8
dibutyl 2,5-dibromoterephthalate

: 7659-86-1
mercaptoacetic acid 2-ethylhexyl ester

: C₃₆H₅₈O₈S₂

Guidance literature:: With 1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; N-ethyl-N,N-diisopropylamine; In N,N-dimethyl-formamide; at 100 ℃; for 16h; Inert atmosphere;
DOI:10.1039/c3ra41822g

Reference yield:

: 58613-36-8
dibutyl 2,5-dibromoterephthalate

: 3,7-didodecyl-2,6-bis(5-phenyl-2-thienyl)benzo[1,2-b:4,5-b']dithiophene

Guidance literature:: Multi-step reaction with 8 steps

1.1: tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; 1,1'-bis-(diphenylphosphino)ferrocene; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 16 h / 100 °C / Inert atmosphere

2.1: potassium tert-butylate / N,N-dimethyl-formamide / 3 h / 20 °C / Inert atmosphere

3.1: triethylamine; dmap / dichloromethane / 12 h / 20 °C / Inert atmosphere

4.1: palladium diacetate; ruphos / toluene; tetrahydrofuran / 6 h / 20 °C / Inert atmosphere

5.1: potassium hydroxide; water / ethanol / 10 h / 100 °C

6.1: silver(I) acetate; potassium carbonate / 7 h / 160 °C / Inert atmosphere

7.1: tert.-butyl lithium / tetrahydrofuran; pentane / 1.25 h / -78 - 20 °C / Inert atmosphere

7.2: 12 h / -78 - 20 °C / Inert atmosphere

8.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / N,N-dimethyl-formamide; toluene / 24 h / 85 °C / Inert atmosphere

With dmap; 1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium tert-butylate; water; tert.-butyl lithium; silver(I) acetate; palladium diacetate; potassium carbonate; triethylamine; N-ethyl-N,N-diisopropylamine; potassium hydroxide; ruphos; In tetrahydrofuran; ethanol; dichloromethane; N,N-dimethyl-formamide; toluene; pentane; 4.1: |Negishi Coupling / 8.1: |Migita-Sano Synthesis;
DOI:10.1039/c3ra41822g