1,4-bis((triethylene glycol monomethyl ether)oxy)-2-bromobenzene

Base Information

Chemical Name:1,4-bis((triethylene glycol monomethyl ether)oxy)-2-bromobenzene
CAS No.:913544-48-6
Molecular Formula:C₂₀H₃₃BrO₈
Molecular Weight:481.381
Hs Code.:

Synonyms:1,4-bis((triethylene glycol monomethyl ether)oxy)-2-bromobenzene

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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 1,4-bis((triethylene glycol monomethyl ether)oxy)-2-bromobenzene

Chemical Property:

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Technology Process of 1,4-bis((triethylene glycol monomethyl ether)oxy)-2-bromobenzene

There total 1 articles about 1,4-bis((triethylene glycol monomethyl ether)oxy)-2-bromobenzene 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: 68.5%

: 583-69-7
2-bromobenzene-1,4-diol

: 62921-74-8,518012-62-9,58320-73-3
2-(2-(2-methoxyethoxy)ethoxy)ethyl p-toluenesulfonate

: 913544-48-6
1,4-bis((triethylene glycol monomethyl ether)oxy)-2-bromobenzene

Guidance literature:: With potassium carbonate; potassium iodide; In butanone; for 48h; Heating;
DOI:10.1039/b605804c

Reference yield: 36.2%

: 913544-48-6
1,4-bis((triethylene glycol monomethyl ether)oxy)-2-bromobenzene

: 1066-54-2
trimethylsilylacetylene

: 913544-49-7
1,4-bis((triethylene glycol monomethyl ether)oxy)-2-(trimethylsilyl)ethynylbenzene

Guidance literature:: With diisopropylamine; triphenylphosphine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In toluene; at 80 ℃; for 40h;
DOI:10.1039/b605804c

Reference yield:

: 913544-48-6
1,4-bis((triethylene glycol monomethyl ether)oxy)-2-bromobenzene

: 913544-50-0
1,4-bis((triethylene glycol monomethyl ether)oxy)-2-ethynylbenzene

Guidance literature:: Multi-step reaction with 2 steps

1: 36.2 percent / diisopropylamine; PPh₃ / Pd(PPh₃)2Cl₂; CuI / toluene / 40 h / 80 °C

2: 79.6 percent / tetrabutylammonium fluoride hydrate / ethanol / 20 h / 20 °C

With tetrabutyl ammonium fluoride; diisopropylamine; triphenylphosphine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In ethanol; toluene; 1: Sonogashira-Hagiwara reaction;
DOI:10.1039/b605804c