1-Bromo-3,5-dihexylbenzene

Base Information

• Chemical Name: 1-Bromo-3,5-dihexylbenzene
• CAS No.: 1238156-36-9
• Molecular Formula: C₁₈H₂₉Br
• Molecular Weight: 325.332
• Mol file: 1238156-36-9.mol

Synonyms:1-bromo-3,5-di-n-hexylbenzene

Chemical Property of 1-Bromo-3,5-dihexylbenzene

Chemical Property:

• Refractive Index: 1.5070 to 1.5110
• Boiling Point: 150 °C/0.5 mmHg

Purity/Quality:

99% ^*data from raw suppliers

1-Bromo-3,5-dihexylbenzene >98.0%(GC) ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-Bromo-3,5-dihexylbenzene

There total 3 articles about 1-Bromo-3,5-dihexylbenzene 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:

1-bromo-3,5-di(hex-1-yn-1-yl)benzene (1312678-32-2) → 1-bromo-3,5-di-n-hexylbenzene (1238156-36-9) + C18H30 (65910-05-6)

Guidance literature:

With palladium 10% on activated carbon; hydrogen; In tetrahydrofuran; methanol; at 20 ℃; for 2h; under 37503.8 Torr; Inert atmosphere;

DOI:10.1039/c1cc11354b

Reference yield:

1,3,5-trisbromobenzene (626-39-1) → 1-bromo-3,5-di-n-hexylbenzene (1238156-36-9) + C18H30 (65910-05-6)

Guidance literature:

Multi-step reaction with 2 steps

1: copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; diisopropylamine / 12 h / 65 °C / Inert atmosphere

2: palladium 10% on activated carbon; hydrogen / tetrahydrofuran; methanol / 2 h / 20 °C / 37503.8 Torr / Inert atmosphere

With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; palladium 10% on activated carbon; hydrogen; diisopropylamine; In tetrahydrofuran; methanol;

DOI:10.1039/c1cc11354b

Reference yield:

hex-1-yne (693-02-7) → 1-bromo-3,5-di-n-hexylbenzene (1238156-36-9) + C18H30 (65910-05-6)

Guidance literature:

Multi-step reaction with 2 steps

1: copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; diisopropylamine / 12 h / 65 °C / Inert atmosphere

2: palladium 10% on activated carbon; hydrogen / tetrahydrofuran; methanol / 2 h / 20 °C / 37503.8 Torr / Inert atmosphere

With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; palladium 10% on activated carbon; hydrogen; diisopropylamine; In tetrahydrofuran; methanol;

DOI:10.1039/c1cc11354b

upstream raw materials:

1-bromo-3,5-di(hex-1-yn-1-yl)benzene

1,3,5-trisbromobenzene

hex-1-yne

Downstream raw materials:

C₆₀H₈₆N₄O₆

Refernces