(E)-1,2-bis(4-(2-(4-bromobenzyl)-3-methyl-3-((triethylsilyl)oxy)butyl)phenyl)ethene

Base Information

Chemical Name:(E)-1,2-bis(4-(2-(4-bromobenzyl)-3-methyl-3-((triethylsilyl)oxy)butyl)phenyl)ethene
CAS No.:1456632-79-3
Molecular Formula:C₅₀H₇₀Br₂O₂Si₂
Molecular Weight:919.084
Hs Code.:

Synonyms:(E)-1,2-bis(4-(2-(4-bromobenzyl)-3-methyl-3-((triethylsilyl)oxy)butyl)phenyl)ethene

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Chemical Property of (E)-1,2-bis(4-(2-(4-bromobenzyl)-3-methyl-3-((triethylsilyl)oxy)butyl)phenyl)ethene

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Technology Process of (E)-1,2-bis(4-(2-(4-bromobenzyl)-3-methyl-3-((triethylsilyl)oxy)butyl)phenyl)ethene

There total 6 articles about (E)-1,2-bis(4-(2-(4-bromobenzyl)-3-methyl-3-((triethylsilyl)oxy)butyl)phenyl)ethene 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: 64.0%

: 994-30-9
triethylsilyl chloride

: 1456632-88-4
(E)-4,4'-(ethene-1,2-diylbis(4,1-phenylene))bis(3-(4-bromobenzyl)-2-methylbutan-2-ol)

: 1456632-79-3
(E)-1,2-bis(4-(2-(4-bromobenzyl)-3-methyl-3-((triethylsilyl)oxy)butyl)phenyl)ethene

Guidance literature:: With 1H-imidazole; In N,N-dimethyl-formamide; at 0 - 20 ℃; for 12h;
DOI:10.1002/pola.26738

Reference yield:

: C₂₆H₃₁BrO₄Si

: 1456632-79-3
(E)-1,2-bis(4-(2-(4-bromobenzyl)-3-methyl-3-((triethylsilyl)oxy)butyl)phenyl)ethene

Guidance literature:: Multi-step reaction with 6 steps

1: potassium carbonate / ethanol

3: caesium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / N,N-dimethyl-formamide / 12 h / 20 - 120 °C

4: water; lithium chloride / dimethyl sulfoxide / 12 h / 160 °C

5: tetrahydrofuran; diethyl ether / 12 h / 0 - 20 °C

6: 1H-imidazole / N,N-dimethyl-formamide / 12 h / 0 - 20 °C

With 1H-imidazole; tetrakis(triphenylphosphine) palladium⁽⁰⁾; water; potassium carbonate; caesium carbonate; lithium chloride; In tetrahydrofuran; diethyl ether; ethanol; dimethyl sulfoxide; N,N-dimethyl-formamide; 3: |Suzuki-Miyaura Coupling;
DOI:10.1002/pola.26738

Reference yield:

: 1456632-85-1
(E)-diethyl 2-(4-bromobenzyl)-2-(4-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)vinyl)benzyl)malonate

: 1456632-79-3
(E)-1,2-bis(4-(2-(4-bromobenzyl)-3-methyl-3-((triethylsilyl)oxy)butyl)phenyl)ethene

Guidance literature:: Multi-step reaction with 4 steps

1: caesium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / N,N-dimethyl-formamide / 12 h / 20 - 120 °C

2: water; lithium chloride / dimethyl sulfoxide / 12 h / 160 °C

3: tetrahydrofuran; diethyl ether / 12 h / 0 - 20 °C

4: 1H-imidazole / N,N-dimethyl-formamide / 12 h / 0 - 20 °C

With 1H-imidazole; tetrakis(triphenylphosphine) palladium⁽⁰⁾; water; caesium carbonate; lithium chloride; In tetrahydrofuran; diethyl ether; dimethyl sulfoxide; N,N-dimethyl-formamide; 1: |Suzuki-Miyaura Coupling;
DOI:10.1002/pola.26738