(E,E)-1,4-bis[4-bromo-2,5-bis(2-ethylhexyloxy)styryl]-2-(3,7-dimethyloctyloxy)-5-methoxybezene

Base Information

Chemical Name:(E,E)-1,4-bis[4-bromo-2,5-bis(2-ethylhexyloxy)styryl]-2-(3,7-dimethyloctyloxy)-5-methoxybezene
CAS No.:357415-88-4
Molecular Formula:C₆₅H₁₀₂Br₂O₆
Molecular Weight:1139.33
Hs Code.:

Synonyms:(E,E)-1,4-bis[4-bromo-2,5-bis(2-ethylhexyloxy)styryl]-2-(3,7-dimethyloctyloxy)-5-methoxybezene

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Chemical Property of (E,E)-1,4-bis[4-bromo-2,5-bis(2-ethylhexyloxy)styryl]-2-(3,7-dimethyloctyloxy)-5-methoxybezene

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Technology Process of (E,E)-1,4-bis[4-bromo-2,5-bis(2-ethylhexyloxy)styryl]-2-(3,7-dimethyloctyloxy)-5-methoxybezene

There total 7 articles about (E,E)-1,4-bis[4-bromo-2,5-bis(2-ethylhexyloxy)styryl]-2-(3,7-dimethyloctyloxy)-5-methoxybezene 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: 35.0%

: 207394-56-7
2-(3,7-dimethyloctyloxy)-5-methoxybezene-1,4-dialdehyde

: 357396-90-8
diethyl [[2,5-bis(2-ethylhexyloxy)-4-bromophenyl]methyl]phosphonate

: 357415-88-4
(E,E)-1,4-bis[4-bromo-2,5-bis(2-ethylhexyloxy)styryl]-2-(3,7-dimethyloctyloxy)-5-methoxybezene

Guidance literature:: diethyl [[2,5-bis(2-ethylhexyloxy)-4-bromophenyl]methyl]phosphonate; With potassium tert-butylate; In N,N-dimethyl-formamide; for 0.25h;

2-(3,7-dimethyloctyloxy)-5-methoxybezene-1,4-dialdehyde; In N,N-dimethyl-formamide; for 3h; Further stages.;
DOI:10.1021/ja015614y

Reference yield:

: 357396-91-9
1,4-dibromo-2-(3,7-dimethyloctyloxy)-5-methoxybenzene

: 357415-88-4
(E,E)-1,4-bis[4-bromo-2,5-bis(2-ethylhexyloxy)styryl]-2-(3,7-dimethyloctyloxy)-5-methoxybezene

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-butyllithium / diethyl ether; hexane / 0.08 h / -10 °C

1.2: 56 percent / diethyl ether; hexane / 1 h / 20 °C

2.1: KtBuO / dimethylformamide / 0.25 h

2.2: 35 percent / dimethylformamide / 3 h

With n-butyllithium; potassium tert-butylate; In diethyl ether; hexane; N,N-dimethyl-formamide;
DOI:10.1021/ja015614y

Reference yield:

: 357396-89-5
1-bromo-4-(bromomethyl)-2,5-bis(2-ethylhexyloxy)benzene

: 357415-88-4
(E,E)-1,4-bis[4-bromo-2,5-bis(2-ethylhexyloxy)styryl]-2-(3,7-dimethyloctyloxy)-5-methoxybezene

Guidance literature:: Multi-step reaction with 2 steps

1.1: 100 percent / 1.5 h / 160 °C

2.1: KtBuO / dimethylformamide / 0.25 h

2.2: 35 percent / dimethylformamide / 3 h

With potassium tert-butylate; In N,N-dimethyl-formamide;
DOI:10.1021/ja015614y