1-BROMO-3-(2,2,2-TRIFLUOROETHOXY)BENZENE

Base Information

• Chemical Name: 1-BROMO-3-(2,2,2-TRIFLUOROETHOXY)BENZENE
• CAS No.: 888327-41-1
• Molecular Formula: C8H6 Br F3 O
• Molecular Weight: 255.034
• Hs Code.: 2909309090
• Mol file: 888327-41-1.mol

Synonyms:1-BROMO-3-(2,2,2-TRIFLUOROETHOXY)BENZENE;1-Bromo-3-(2,2,2-trifluoroethoxy)benzene 98%;1-Bromo-3-(2,2,2-trifluoroethoxy)benzene98%

Chemical Property of 1-BROMO-3-(2,2,2-TRIFLUOROETHOXY)BENZENE

Chemical Property:

• Vapor Pressure: 0.356mmHg at 25°C
• Refractive Index: 1.474
• Boiling Point: 205.5°C at 760 mmHg
• Flash Point: 96°C
• PSA: 9.23000
• Density: 1.569g/cm³
• LogP: 3.39020
• Storage Temp.: 2-8°C

Purity/Quality:

98%min ^*data from raw suppliers

1-Bromo-3-(2,2,2-trifluoroethoxy)benzene ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-BROMO-3-(2,2,2-TRIFLUOROETHOXY)BENZENE

There total 3 articles about 1-BROMO-3-(2,2,2-TRIFLUOROETHOXY)BENZENE 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: 65.0%

2,2,2-trifluoroethanol (75-89-8) + 3-bromophenyl(mesityl)iodonium bromide → 1-bromo-3-(2,2,2-trifluoroethoxy)benzene (888327-41-1)

Guidance literature:

2,2,2-trifluoroethanol; With sodium hydride; In tert-butyl methyl ether; mineral oil; at 20 ℃; for 0.25h; Inert atmosphere; Sealed tube;

3-bromophenyl(mesityl)iodonium bromide; In tert-butyl methyl ether; mineral oil; at 50 ℃; for 1h; chemoselective reaction; Inert atmosphere; Sealed tube;

DOI:10.1021/acs.joc.5b00907

Reference yield: 31.0%

3-Bromophenol (591-20-8) + 2,2,2-Trifluoroethyl p-toluenesulfonate (433-06-7) → 1-bromo-3-(2,2,2-trifluoroethoxy)benzene (888327-41-1)

Guidance literature:

With sodium hydroxide; In N,N-dimethyl-formamide; at 100 ℃; for 3h;

Reference yield:

(3-bromophenyl)boronic acid (89598-96-9) → 1-bromo-3-(2,2,2-trifluoroethoxy)benzene (888327-41-1)

Guidance literature:

Multi-step reaction with 2 steps

1.1: boron trifluoride diethyl etherate / dichloromethane / 0 - 20 °C / Inert atmosphere

1.2: 0.5 h / 20 °C

2.1: sodium hydride / tert-butyl methyl ether; mineral oil / 0.25 h / 20 °C / Inert atmosphere; Sealed tube

2.2: 1 h / 50 °C / Inert atmosphere; Sealed tube

With boron trifluoride diethyl etherate; sodium hydride; In dichloromethane; tert-butyl methyl ether; mineral oil;

DOI:10.1021/acs.joc.5b00907

upstream raw materials:

2,2,2-trifluoroethanol

(3-bromophenyl)boronic acid

3-Bromophenol

2,2,2-Trifluoroethyl p-toluenesulfonate

Refernces

• 1、 -. "SULFONYL-SUBSTITUTED BICYCLIC COMPOUNDS AS MODULATORS OF PPAR". Page/Page column 99. . Retrieved 2015/10/07.