(E,E,E)-4-[4-{4-(4-Methyl-2,5-bis[(S)-2-methylbutoxy]styryl)-2,5-bis[(S)-2-methylbutoxy]styryl}-2,5-bis[(S)-2-methylbutoxy]styryl]-2,5-bis[(S)-2-methylbutoxy]bromobenzene

Base Information

Chemical Name:(E,E,E)-4-[4-{4-(4-Methyl-2,5-bis[(S)-2-methylbutoxy]styryl)-2,5-bis[(S)-2-methylbutoxy]styryl}-2,5-bis[(S)-2-methylbutoxy]styryl]-2,5-bis[(S)-2-methylbutoxy]bromobenzene
CAS No.:312702-82-2
Molecular Formula:C₇₁H₁₀₅BrO₈
Molecular Weight:1166.51
Hs Code.:

(E,E,E)-4-[4-{4-(4-Methyl-2,5-bis[(S)-2-methylbutoxy]styryl)-2,5-bis[(S)-2-methylbutoxy]styryl}-2,5-bis[(S)-2-methylbutoxy]styryl]-2,5-bis[(S)-2-methylbutoxy]bromobenzene

Synonyms:(E,E,E)-4-[4-{4-(4-Methyl-2,5-bis[(S)-2-methylbutoxy]styryl)-2,5-bis[(S)-2-methylbutoxy]styryl}-2,5-bis[(S)-2-methylbutoxy]styryl]-2,5-bis[(S)-2-methylbutoxy]bromobenzene

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Chemical Property of (E,E,E)-4-[4-{4-(4-Methyl-2,5-bis[(S)-2-methylbutoxy]styryl)-2,5-bis[(S)-2-methylbutoxy]styryl}-2,5-bis[(S)-2-methylbutoxy]styryl]-2,5-bis[(S)-2-methylbutoxy]bromobenzene

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Technology Process of (E,E,E)-4-[4-{4-(4-Methyl-2,5-bis[(S)-2-methylbutoxy]styryl)-2,5-bis[(S)-2-methylbutoxy]styryl}-2,5-bis[(S)-2-methylbutoxy]styryl]-2,5-bis[(S)-2-methylbutoxy]bromobenzene

There total 11 articles about (E,E,E)-4-[4-{4-(4-Methyl-2,5-bis[(S)-2-methylbutoxy]styryl)-2,5-bis[(S)-2-methylbutoxy]styryl}-2,5-bis[(S)-2-methylbutoxy]styryl]-2,5-bis[(S)-2-methylbutoxy]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: 70.0%

: 312702-78-6
diethyl (2,5-bis[(S)-2-methylbutoxy]-4-bromobenzyl)phosphonate

: 252684-43-8
(E,E)-4-{4-(4-Methyl-2,5-bis[(S)-2-methylbutoxy]styryl)-2,5-bis[(S)-2-methylbutoxy]styryl}-2,5-bis[(S)-2-methylbutoxy]benzaldehyde

: 312702-82-2
(E,E,E)-4-[4-{4-(4-Methyl-2,5-bis[(S)-2-methylbutoxy]styryl)-2,5-bis[(S)-2-methylbutoxy]styryl}-2,5-bis[(S)-2-methylbutoxy]styryl]-2,5-bis[(S)-2-methylbutoxy]bromobenzene

Guidance literature:: With potassium tert-butylate; In N,N-dimethyl-formamide; at 20 ℃; for 8h;
DOI:10.1021/jp001717b

Reference yield:

: 95-71-6,96937-50-7
2-methylbenzene-1,4-diol

: 312702-82-2
(E,E,E)-4-[4-{4-(4-Methyl-2,5-bis[(S)-2-methylbutoxy]styryl)-2,5-bis[(S)-2-methylbutoxy]styryl}-2,5-bis[(S)-2-methylbutoxy]styryl]-2,5-bis[(S)-2-methylbutoxy]bromobenzene

Guidance literature:: Multi-step reaction with 7 steps

1.1: 94 percent / tetrabutylammonium chloride; K₂CO₃ / butan-2-one / 16 h / Heating

2.1: 86 percent / POCl₃ / CHCl₃ / 48 h / Heating

3.1: 73 percent / t-BuOK / dimethylformamide / 8 h / 20 °C

4.1: n-BuLi / diethyl ether; hexane / 0.08 h / -10 °C

4.2: 88 percent / diethyl ether; hexane / 1 h / 20 °C

5.1: 80 percent / t-BuOK / dimethylformamide / 8 h / 20 °C

6.1: n-BuLi / diethyl ether; hexane / 0.08 h / -10 °C

6.2: 86 percent / diethyl ether; hexane / 1 h / 20 °C

7.1: 70 percent / t-BuOK / dimethylformamide / 8 h / 20 °C

With n-butyllithium; potassium tert-butylate; tetrabutyl-ammonium chloride; potassium carbonate; trichlorophosphate; In diethyl ether; hexane; chloroform; N,N-dimethyl-formamide; butanone; 1.1: Etherification / 2.1: Formylation / 3.1: Condensation / 4.1: Metallation / 4.2: Formylation / 5.1: Condensation / 6.1: Metallation / 6.2: Formylation / 7.1: Condensation;
DOI:10.1021/jp001717b

Reference yield:

: 38261-81-3
(S)-2-methylbutyl tosylate

: 312702-82-2
(E,E,E)-4-[4-{4-(4-Methyl-2,5-bis[(S)-2-methylbutoxy]styryl)-2,5-bis[(S)-2-methylbutoxy]styryl}-2,5-bis[(S)-2-methylbutoxy]styryl]-2,5-bis[(S)-2-methylbutoxy]bromobenzene

Guidance literature:: Multi-step reaction with 7 steps

1.1: 94 percent / tetrabutylammonium chloride; K₂CO₃ / butan-2-one / 16 h / Heating

2.1: 86 percent / POCl₃ / CHCl₃ / 48 h / Heating

3.1: 73 percent / t-BuOK / dimethylformamide / 8 h / 20 °C

4.1: n-BuLi / diethyl ether; hexane / 0.08 h / -10 °C

4.2: 88 percent / diethyl ether; hexane / 1 h / 20 °C

5.1: 80 percent / t-BuOK / dimethylformamide / 8 h / 20 °C

6.1: n-BuLi / diethyl ether; hexane / 0.08 h / -10 °C

6.2: 86 percent / diethyl ether; hexane / 1 h / 20 °C

7.1: 70 percent / t-BuOK / dimethylformamide / 8 h / 20 °C

With n-butyllithium; potassium tert-butylate; tetrabutyl-ammonium chloride; potassium carbonate; trichlorophosphate; In diethyl ether; hexane; chloroform; N,N-dimethyl-formamide; butanone; 1.1: Etherification / 2.1: Formylation / 3.1: Condensation / 4.1: Metallation / 4.2: Formylation / 5.1: Condensation / 6.1: Metallation / 6.2: Formylation / 7.1: Condensation;
DOI:10.1021/jp001717b