(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]benzoic acid pentafluorophenyl ester

Base Information

Chemical Name:(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]benzoic acid pentafluorophenyl ester
CAS No.:273723-77-6
Molecular Formula:C₆₀H₇₉F₅O₈
Molecular Weight:1023.27
Hs Code.:

(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]benzoic acid pentafluorophenyl ester

Synonyms:(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]benzoic acid pentafluorophenyl ester

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Chemical Property of (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]benzoic acid pentafluorophenyl ester

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Technology Process of (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]benzoic acid pentafluorophenyl ester

There total 2 articles about (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]benzoic acid pentafluorophenyl ester 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%

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 480430-87-3
4-{(E)-2-[4-{(E)-2-[4-Methyl-2,5-bis-((S)-2-methyl-butoxy)-phenyl]-vinyl}-2,5-bis-((S)-2-methyl-butoxy)-phenyl]-vinyl}-2,5-bis-((S)-2-methyl-butoxy)-benzoic acid

: 273723-77-6
(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]benzoic acid pentafluorophenyl ester

Guidance literature:: 4-{(E)-2-[4-{(E)-2-[4-Methyl-2,5-bis-((S)-2-methyl-butoxy)-phenyl]-vinyl}-2,5-bis-((S)-2-methyl-butoxy)-phenyl]-vinyl}-2,5-bis-((S)-2-methyl-butoxy)-benzoic acid; With dicyclohexyl-carbodiimide; In tetrahydrofuran; at 0 - 20 ℃;

2,3,4,5,6-pentafluorophenol; In tetrahydrofuran; at 20 ℃; for 14h; Further stages.;
DOI:10.1021/ja000099+

Reference yield:

: 312702-80-0
(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]-bromobenzene

: 273723-77-6
(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]benzoic acid pentafluorophenyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: BuLi / tetrahydrofuran / -78 °C

1.2: 80 percent / tetrahydrofuran / 0.25 h

2.1: DCC / tetrahydrofuran / 0 - 20 °C

2.2: 70 percent / tetrahydrofuran / 14 h / 20 °C

With n-butyllithium; dicyclohexyl-carbodiimide; In tetrahydrofuran; 1.1: Metallation / 1.2: Carboxylation / 2.1: activation / 2.2: Esterification;
DOI:10.1021/ja000099+

Reference yield:

: 273723-77-6
(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]benzoic acid pentafluorophenyl ester

: 626255-45-6
(E,E)-N-{4-{4-(4-methyl-2,5-bis[(S)-2-methylbutoxy]styryl)-2,5-bis[(S)-2-methylbutoxy]styryl}-2,5-bis[(S)-2-methylbutoxy]benzoyl}hexyldiamine

Guidance literature:: Multi-step reaction with 2 steps

1: 100 percent / Et₃N / CH₂Cl₂ / 0.5 h / 20 °C

2: 93 percent / p-toluenesulfonic acid / toluene / 2 h / Heating

With toluene-4-sulfonic acid; triethylamine; In dichloromethane; toluene;
DOI:10.1021/ja0211050