5-bromo-2-(4-pentyl-phenyl)-benzofuran

Base Information

Chemical Name:5-bromo-2-(4-pentyl-phenyl)-benzofuran
CAS No.:331834-00-5
Molecular Formula:C₁₉H₁₉BrO
Molecular Weight:343.263
Hs Code.:

Synonyms:

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Chemical Property of 5-bromo-2-(4-pentyl-phenyl)-benzofuran

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Technology Process of 5-bromo-2-(4-pentyl-phenyl)-benzofuran

There total 6 articles about 5-bromo-2-(4-pentyl-phenyl)-benzofuran 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:

: 23145-07-5
5-bromobenzofuran

: 331834-00-5
5-bromo-2-(4-pentyl-phenyl)-benzofuran

Guidance literature:: Multi-step reaction with 2 steps

1.1: LDA / hexane; diethyl ether / 2 h / -10 °C

1.2: trimethyl borate / hexane; diethyl ether / -10 - 20 °C

1.3: 78 percent / aq. HCl / diethyl ether; hexane

2.1: Pd(PPh₃)4; Na₂CO₃ / 1,2-dimethoxy-ethane

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; lithium diisopropyl amide; In 1,2-dimethoxyethane; diethyl ether; hexane;
DOI:10.1039/b102837p

Reference yield:

: 591-50-4
iodobenzene

: 331834-00-5
5-bromo-2-(4-pentyl-phenyl)-benzofuran

Guidance literature:: Multi-step reaction with 2 steps

1.1: AlCl₃ / CH₂Cl₂

1.2: 53 percent / polymethylhydrosiloxane

2.1: Pd(PPh₃)4; Na₂CO₃ / 1,2-dimethoxy-ethane

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; aluminium trichloride; sodium carbonate; In 1,2-dimethoxyethane; dichloromethane;
DOI:10.1039/b102837p

Reference yield:

: 106-41-2
4-bromo-phenol

: 331834-00-5
5-bromo-2-(4-pentyl-phenyl)-benzofuran

Guidance literature:: Multi-step reaction with 4 steps

1.1: K₂CO₃; KI

2.1: polyphosphoric acid / chlorobenzene

3.1: LDA / hexane; diethyl ether / 2 h / -10 °C

3.2: trimethyl borate / hexane; diethyl ether / -10 - 20 °C

3.3: 78 percent / aq. HCl / diethyl ether; hexane

4.1: Pd(PPh₃)4; Na₂CO₃ / 1,2-dimethoxy-ethane

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; PPA; sodium carbonate; potassium carbonate; potassium iodide; lithium diisopropyl amide; In 1,2-dimethoxyethane; diethyl ether; hexane; chlorobenzene;
DOI:10.1039/b102837p