2,2’,2’’-{[(1E,1’E,1’’E)-benzene-1,3,5-triyltris(ethene-2,1-diyl)]tris(benzene-4,1-diyl)}triacetic acid

Base Information

Chemical Name:2,2’,2’’-{[(1E,1’E,1’’E)-benzene-1,3,5-triyltris(ethene-2,1-diyl)]tris(benzene-4,1-diyl)}triacetic acid
CAS No.:1580534-34-4
Molecular Formula:C₃₆H₃₀O₆
Molecular Weight:558.631
Hs Code.:

Synonyms:

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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 2,2’,2’’-{[(1E,1’E,1’’E)-benzene-1,3,5-triyltris(ethene-2,1-diyl)]tris(benzene-4,1-diyl)}triacetic acid

Chemical Property:

Purity/Quality:: 99% ^*data from raw suppliers

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Technology Process of 2,2’,2’’-{[(1E,1’E,1’’E)-benzene-1,3,5-triyltris(ethene-2,1-diyl)]tris(benzene-4,1-diyl)}triacetic acid

There total 3 articles about 2,2’,2’’-{[(1E,1’E,1’’E)-benzene-1,3,5-triyltris(ethene-2,1-diyl)]tris(benzene-4,1-diyl)}triacetic acid 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: 57.0%

: 1580534-50-4
trimethyl 2,2’,2’’-{[(1E,1’E,1’’E)-benzene-1,3,5-triyltris(ethene-2,1-diyl)]tris(benzene-4,1-diyl)}triacetate

: 1580534-34-4
2,2’,2’’-{[(1E,1’E,1’’E)-benzene-1,3,5-triyltris(ethene-2,1-diyl)]tris(benzene-4,1-diyl)}triacetic acid

Guidance literature:: With lithium hydroxide monohydrate; In ethanol; water; for 17h; Inert atmosphere; Reflux;
DOI:10.1002/chem.201303119

Reference yield:

: 46122-65-0
4-vinylbenzeneacetic acid

: 1580534-34-4
2,2’,2’’-{[(1E,1’E,1’’E)-benzene-1,3,5-triyltris(ethene-2,1-diyl)]tris(benzene-4,1-diyl)}triacetic acid

Guidance literature:: Multi-step reaction with 3 steps

1: 1,8-diazabicyclo[5.4.0]undec-7-ene / tetrahydrofuran / 3 h / 0 - 20 °C / Inert atmosphere

2: tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; tri tert-butylphosphoniumtetrafluoroborate; N-Methyldicyclohexylamine / tetrahydrofuran / Inert atmosphere

3: lithium hydroxide monohydrate / water; ethanol / 17 h / Inert atmosphere; Reflux

With tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; lithium hydroxide monohydrate; N-Methyldicyclohexylamine; 1,8-diazabicyclo[5.4.0]undec-7-ene; tri tert-butylphosphoniumtetrafluoroborate; In tetrahydrofuran; ethanol; water; 2: |Heck Reaction;
DOI:10.1002/chem.201303119

Reference yield:

: 626-39-1
1,3,5-trisbromobenzene

: 62667-42-9
4-vinyl(phenyl)acetic acid methyl ester

: 1580534-34-4
2,2’,2’’-{[(1E,1’E,1’’E)-benzene-1,3,5-triyltris(ethene-2,1-diyl)]tris(benzene-4,1-diyl)}triacetic acid

Guidance literature:: Multi-step reaction with 2 steps

1: tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; tri tert-butylphosphoniumtetrafluoroborate; N-Methyldicyclohexylamine / tetrahydrofuran / Inert atmosphere

2: lithium hydroxide monohydrate / water; ethanol / 17 h / Inert atmosphere; Reflux

With tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; lithium hydroxide monohydrate; N-Methyldicyclohexylamine; tri tert-butylphosphoniumtetrafluoroborate; In tetrahydrofuran; ethanol; water; 1: |Heck Reaction;
DOI:10.1002/chem.201303119