1-[Bis(2,3,4,5,6-pentachlorophenyl)methyl]-4-{(E)-2-{4-{(E)-2-{4-[bis(2,3,4,5,6-pentachlorophenyl)methyl]-2,3,5,6-tetrachlorophenyl}ethenyl}phenyl}ethenyl}-2,3,5,6-tetrachlorobenzene

Base Information

• Chemical Name: 1-[Bis(2,3,4,5,6-pentachlorophenyl)methyl]-4-{(E)-2-{4-{(E)-2-{4-[bis(2,3,4,5,6-pentachlorophenyl)methyl]-2,3,5,6-tetrachlorophenyl}ethenyl}phenyl}ethenyl}-2,3,5,6-tetrachlorobenzene
• CAS No.: 329897-51-0
• Molecular Formula: C₄₈H₁₀Cl₂₈
• Molecular Weight: 1579.29

Synonyms:1-[Bis(2,3,4,5,6-pentachlorophenyl)methyl]-4-{(E)-2-{4-{(E)-2-{4-[bis(2,3,4,5,6-pentachlorophenyl)methyl]-2,3,5,6-tetrachlorophenyl}ethenyl}phenyl}ethenyl}-2,3,5,6-tetrachlorobenzene

Chemical Property of 1-[Bis(2,3,4,5,6-pentachlorophenyl)methyl]-4-{(E)-2-{4-{(E)-2-{4-[bis(2,3,4,5,6-pentachlorophenyl)methyl]-2,3,5,6-tetrachlorophenyl}ethenyl}phenyl}ethenyl}-2,3,5,6-tetrachlorobenzene

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Technology Process of 1-[Bis(2,3,4,5,6-pentachlorophenyl)methyl]-4-{(E)-2-{4-{(E)-2-{4-[bis(2,3,4,5,6-pentachlorophenyl)methyl]-2,3,5,6-tetrachlorophenyl}ethenyl}phenyl}ethenyl}-2,3,5,6-tetrachlorobenzene

There total 4 articles about 1-[Bis(2,3,4,5,6-pentachlorophenyl)methyl]-4-{(E)-2-{4-{(E)-2-{4-[bis(2,3,4,5,6-pentachlorophenyl)methyl]-2,3,5,6-tetrachlorophenyl}ethenyl}phenyl}ethenyl}-2,3,5,6-tetrachlorobenzene 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: 65.0%

terephthalaldehyde, (623-27-8) + α,α-bis(pentachlorophenyl)-2,3,5,6-tetrachloro-α'-(triphenylphosphonium)-p-xylene bromide → 1-[Bis(2,3,4,5,6-pentachlorophenyl)methyl]-4-{(E)-2-{4-{(E)-2-{4-[bis(2,3,4,5,6-pentachlorophenyl)methyl]-2,3,5,6-tetrachlorophenyl}ethenyl}phenyl}ethenyl}-2,3,5,6-tetrachlorobenzene (329897-51-0)

Guidance literature:

α,α-bis(pentachlorophenyl)-2,3,5,6-tetrachloro-α'-(triphenylphosphonium)-p-xylene bromide; With potassium tert-butylate; In tetrahydrofuran; at 20 ℃; for 0.25h;

terephthalaldehyde,; In tetrahydrofuran; at 20 ℃; Further stages.;

DOI:10.1002/1521-3765(20010105)7:1<240::AID-CHEM240>3.0.CO;2-H

Reference yield:

6,6'-((4-(bromomethyl)-2,3,5,6-tetrachlorophenyl)methylene)bis(1,2,3,4,5-pentachlorobenzene) (101998-20-3) → 1-[Bis(2,3,4,5,6-pentachlorophenyl)methyl]-4-{(E)-2-{4-{(E)-2-{4-[bis(2,3,4,5,6-pentachlorophenyl)methyl]-2,3,5,6-tetrachlorophenyl}ethenyl}phenyl}ethenyl}-2,3,5,6-tetrachlorobenzene (329897-51-0)

Guidance literature:

Multi-step reaction with 2 steps

1.1: 92.1 percent / benzene / 20 h / Heating

2.1: tBuOK / tetrahydrofuran / 0.25 h / 20 °C

2.2: 65 percent / tetrahydrofuran / 20 °C

With potassium tert-butylate; In tetrahydrofuran; benzene; 2.2: Wittig reaction;

DOI:10.1002/1521-3765(20010105)7:1<240::AID-CHEM240>3.0.CO;2-H

Reference yield:

triphenylphosphine (603-35-0) → 1-[Bis(2,3,4,5,6-pentachlorophenyl)methyl]-4-{(E)-2-{4-{(E)-2-{4-[bis(2,3,4,5,6-pentachlorophenyl)methyl]-2,3,5,6-tetrachlorophenyl}ethenyl}phenyl}ethenyl}-2,3,5,6-tetrachlorobenzene (329897-51-0)

Guidance literature:

Multi-step reaction with 2 steps

1.1: 92.1 percent / benzene / 20 h / Heating

2.1: tBuOK / tetrahydrofuran / 0.25 h / 20 °C

2.2: 65 percent / tetrahydrofuran / 20 °C

With potassium tert-butylate; In tetrahydrofuran; benzene; 2.2: Wittig reaction;

DOI:10.1002/1521-3765(20010105)7:1<240::AID-CHEM240>3.0.CO;2-H

upstream raw materials:

terephthalaldehyde,

6,6'-((4-(bromomethyl)-2,3,5,6-tetrachlorophenyl)methylene)bis(1,2,3,4,5-pentachlorobenzene)

triphenylphosphine

Downstream raw materials:

(E,E)-p-Divinylbenzene-β,β'-ylene bis(4-tetradecachlorotriphenylmethyl) diradical

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