4-((E)-2-{4-[(E)-2-(4-{(E)-2-[4-((E)-2-{4-[(E)-2-(2,5-Dipropoxy-phenyl)-vinyl]-2,5-dipropoxy-phenyl}-vinyl)-2,5-dipropoxy-phenyl]-vinyl}-2,5-dipropoxy-phenyl)-vinyl]-2,5-dipropoxy-phenyl}-vinyl)-2,5-dipropoxy-benzaldehyde

Base Information

Chemical Name:4-((E)-2-{4-[(E)-2-(4-{(E)-2-[4-((E)-2-{4-[(E)-2-(2,5-Dipropoxy-phenyl)-vinyl]-2,5-dipropoxy-phenyl}-vinyl)-2,5-dipropoxy-phenyl]-vinyl}-2,5-dipropoxy-phenyl)-vinyl]-2,5-dipropoxy-phenyl}-vinyl)-2,5-dipropoxy-benzaldehyde
CAS No.:181711-90-0
Molecular Formula:C₈₃H₁₀₈O₁₃
Molecular Weight:1313.76
Hs Code.:

4-((E)-2-{4-[(E)-2-(4-{(E)-2-[4-((E)-2-{4-[(E)-2-(2,5-Dipropoxy-phenyl)-vinyl]-2,5-dipropoxy-phenyl}-vinyl)-2,5-dipropoxy-phenyl]-vinyl}-2,5-dipropoxy-phenyl)-vinyl]-2,5-dipropoxy-phenyl}-vinyl)-2,5-dipropoxy-benzaldehyde

Synonyms:4-((E)-2-{4-[(E)-2-(4-{(E)-2-[4-((E)-2-{4-[(E)-2-(2,5-Dipropoxy-phenyl)-vinyl]-2,5-dipropoxy-phenyl}-vinyl)-2,5-dipropoxy-phenyl]-vinyl}-2,5-dipropoxy-phenyl)-vinyl]-2,5-dipropoxy-phenyl}-vinyl)-2,5-dipropoxy-benzaldehyde

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Chemical Property of 4-((E)-2-{4-[(E)-2-(4-{(E)-2-[4-((E)-2-{4-[(E)-2-(2,5-Dipropoxy-phenyl)-vinyl]-2,5-dipropoxy-phenyl}-vinyl)-2,5-dipropoxy-phenyl]-vinyl}-2,5-dipropoxy-phenyl)-vinyl]-2,5-dipropoxy-phenyl}-vinyl)-2,5-dipropoxy-benzaldehyde

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Technology Process of 4-((E)-2-{4-[(E)-2-(4-{(E)-2-[4-((E)-2-{4-[(E)-2-(2,5-Dipropoxy-phenyl)-vinyl]-2,5-dipropoxy-phenyl}-vinyl)-2,5-dipropoxy-phenyl]-vinyl}-2,5-dipropoxy-phenyl)-vinyl]-2,5-dipropoxy-phenyl}-vinyl)-2,5-dipropoxy-benzaldehyde

There total 15 articles about 4-((E)-2-{4-[(E)-2-(4-{(E)-2-[4-((E)-2-{4-[(E)-2-(2,5-Dipropoxy-phenyl)-vinyl]-2,5-dipropoxy-phenyl}-vinyl)-2,5-dipropoxy-phenyl]-vinyl}-2,5-dipropoxy-phenyl)-vinyl]-2,5-dipropoxy-phenyl}-vinyl)-2,5-dipropoxy-benzaldehyde 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: 92.0%

: 181711-85-3
(E)-4-(4-Methyl-2,5-dipropoxystyryl)-2,5-dipropoxybenzaldehyde dimethyl acetal

: 181711-89-7
[1-(4-{(E)-2-[4-((E)-2-{4-[(E)-2-(2,5-Dipropoxy-phenyl)-vinyl]-2,5-dipropoxy-phenyl}-vinyl)-2,5-dipropoxy-phenyl]-vinyl}-2,5-dipropoxy-phenyl)-meth-(E)-ylidene]-phenyl-amine

: 181711-90-0
4-((E)-2-{4-[(E)-2-(4-{(E)-2-[4-((E)-2-{4-[(E)-2-(2,5-Dipropoxy-phenyl)-vinyl]-2,5-dipropoxy-phenyl}-vinyl)-2,5-dipropoxy-phenyl]-vinyl}-2,5-dipropoxy-phenyl)-vinyl]-2,5-dipropoxy-phenyl}-vinyl)-2,5-dipropoxy-benzaldehyde

Guidance literature:: With potassium tert-butylate; In N,N-dimethyl-formamide; at 80 ℃; for 1h;

Reference yield:

: 123-31-9,8027-02-9
hydroquinone

: 181711-90-0
4-((E)-2-{4-[(E)-2-(4-{(E)-2-[4-((E)-2-{4-[(E)-2-(2,5-Dipropoxy-phenyl)-vinyl]-2,5-dipropoxy-phenyl}-vinyl)-2,5-dipropoxy-phenyl]-vinyl}-2,5-dipropoxy-phenyl)-vinyl]-2,5-dipropoxy-phenyl}-vinyl)-2,5-dipropoxy-benzaldehyde

Guidance literature:: Multi-step reaction with 8 steps

1: 58 percent / KOH / Aliquat 336 / 1,2-dimethoxy-ethane / 20 h / Heating

2: 79 percent / TiCl₄ / CH₂Cl₂ / 1.) 0 deg C, 1 h, 2.) 0 deg C, 30 min; r.t., 1 h

3: 87 percent / KOC(CH₃)3 / dimethylformamide / 3 h / Ambient temperature

4: 93 percent / BuLi / diethyl ether; hexane / 0.5 h

5: 71 percent / 6 h / 60 °C

6: 82 percent / KOC(CH₃)3 / dimethylformamide / 1 h / 80 °C

7: 88 percent / 6 h / 60 °C

8: 92 percent / KOC(CH₃)3 / dimethylformamide / 1 h / 80 °C

With potassium hydroxide; n-butyllithium; potassium tert-butylate; titanium tetrachloride; Aliquat 336; In 1,2-dimethoxyethane; diethyl ether; hexane; dichloromethane; N,N-dimethyl-formamide;

Reference yield:

: 181711-85-3
(E)-4-(4-Methyl-2,5-dipropoxystyryl)-2,5-dipropoxybenzaldehyde dimethyl acetal

: 181711-90-0
4-((E)-2-{4-[(E)-2-(4-{(E)-2-[4-((E)-2-{4-[(E)-2-(2,5-Dipropoxy-phenyl)-vinyl]-2,5-dipropoxy-phenyl}-vinyl)-2,5-dipropoxy-phenyl]-vinyl}-2,5-dipropoxy-phenyl)-vinyl]-2,5-dipropoxy-phenyl}-vinyl)-2,5-dipropoxy-benzaldehyde

Guidance literature:: Multi-step reaction with 3 steps

1: 82 percent / KOC(CH₃)3 / dimethylformamide

2: 92 percent / KOC(CH₃)3 / dimethylformamide

With potassium tert-butylate; In N,N-dimethyl-formamide;
DOI:10.1002/1099-0690(200206)2002:11<1745::AID-EJOC1745>3.0.CO;2-I