Benzene, 1-broMo-3-fluoro-5-(Methylsulfonyl)

Base Information

• Chemical Name: Benzene, 1-broMo-3-fluoro-5-(Methylsulfonyl)
• CAS No.: 1207970-78-2
• Molecular Formula: C7H6BrFO2S
• Molecular Weight: 253.0887432
• Hs Code.: 2904990090
• Mol file: 1207970-78-2.mol

Synonyms:Benzene, 1-broMo-3-fluoro-5-(Methylsulfonyl);1-Bromo-3-fluoro-5-(methylsulfonyl)benzene

Chemical Property of Benzene, 1-broMo-3-fluoro-5-(Methylsulfonyl)

Chemical Property:

• Boiling Point: 361.6±42.0 °C(Predicted)
• Density: 1.669±0.06 g/cm3(Predicted)
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

97% ^*data from raw suppliers

1-Bromo-3-fluoro-5-(methylsulfonyl)benzene ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Benzene, 1-broMo-3-fluoro-5-(Methylsulfonyl)

There total 3 articles about Benzene, 1-broMo-3-fluoro-5-(Methylsulfonyl) 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: 98.0%

1-bromo-3-fluoro-5-(methylsulfanyl)benzene (453566-03-5) → 1-bromo-3-fluoro-5-(methylsulfonyl)benzene (1207970-78-2)

Guidance literature:

With 3-chloro-benzenecarboperoxoic acid; In ethyl acetate; at 20 ℃; Cooling with ice;

Reference yield: 69.0%

3-(3-bromo-5-(methylsulfonyl)phenyl)-1,1,1,3,5,5,5-heptamethyltrisiloxane → 1-bromo-3-fluoro-5-(methylsulfonyl)benzene (1207970-78-2)

Guidance literature:

With potassium hydrogen difluoride; copper(II) bis(trifluoromethanesulfonate); In acetonitrile; at 65 ℃; for 16h; Glovebox; Inert atmosphere; Sealed tube;

DOI:10.1002/chem.201905040

Reference yield:

3,5-difluorobromobenzene (461-96-1) → 1-bromo-3-fluoro-5-(methylsulfonyl)benzene (1207970-78-2)

Guidance literature:

Multi-step reaction with 2 steps

1: N,N-dimethyl-formamide / 2 h / 20 °C

2: sodium periodate; ruthenium(III) trichloride hydrate / tetrahydrofuran; water / 2 h / 0 - 20 °C

With sodium periodate; ruthenium(III) trichloride hydrate; In tetrahydrofuran; water; N,N-dimethyl-formamide;

upstream raw materials:

1-bromo-3-fluoro-5-(methylsulfanyl)benzene

3,5-difluorobromobenzene

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