2,2,2-trichloro-1-(1-(2,6-difluorobenzyl)-1H-1,2,3-triazol-4-yl)ethan-1-one

Base Information

• Chemical Name: 2,2,2-trichloro-1-(1-(2,6-difluorobenzyl)-1H-1,2,3-triazol-4-yl)ethan-1-one
• CAS No.: 1596118-89-6
• Molecular Formula: C₁₁H₆Cl₃F₂N₃O
• Molecular Weight: 340.544

Synonyms:2,2,2-trichloro-1-(1-(2,6-difluorobenzyl)-1H-1,2,3-triazol-4-yl)ethan-1-one

Chemical Property of 2,2,2-trichloro-1-(1-(2,6-difluorobenzyl)-1H-1,2,3-triazol-4-yl)ethan-1-one

Chemical Property:

Purity/Quality:

98% HPLC ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,2,2-trichloro-1-(1-(2,6-difluorobenzyl)-1H-1,2,3-triazol-4-yl)ethan-1-one

There total 3 articles about 2,2,2-trichloro-1-(1-(2,6-difluorobenzyl)-1H-1,2,3-triazol-4-yl)ethan-1-one 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: 70.0%

2-(azidomethyl)-1,3-difluorobenzene (106308-60-5) + (3E)-1,1,1-trichloro-4-ethoxybut-3-en-2-one (59938-07-7) → 2,2,2-trichloro-1-(1-(2,6-difluorobenzyl)-1H-1,2,3-triazol-4-yl)ethan-1-one (1596118-89-6)

Guidance literature:

In neat (no solvent); at 130 ℃; for 48h; regioselective reaction;

DOI:10.1016/j.tetlet.2014.11.125

Reference yield:

2,6-difluorobenzyl chloride (697-73-4) → 2,2,2-trichloro-1-(1-(2,6-difluorobenzyl)-1H-1,2,3-triazol-4-yl)ethan-1-one (1596118-89-6)

Guidance literature:

Multi-step reaction with 2 steps

1: sodium azide / water; dimethyl sulfoxide / 1 h / 40 °C

2: neat (no solvent) / 48 h / 130 °C

With sodium azide; In water; dimethyl sulfoxide;

DOI:10.1016/j.tetlet.2014.11.125

Reference yield:

2-(azidomethyl)-1,3-difluorobenzene (106308-60-5) → 2,2,2-trichloro-1-(1-(2,6-difluorobenzyl)-1H-1,2,3-triazol-4-yl)ethan-1-one (1596118-89-6)

Guidance literature:

In neat (no solvent); at 130 ℃;

DOI:10.1016/j.tetlet.2017.08.049

upstream raw materials:

2-(azidomethyl)-1,3-difluorobenzene

(3E)-1,1,1-trichloro-4-ethoxybut-3-en-2-one

2,6-difluorobenzyl chloride

Downstream raw materials:

rufinamide

2-(1-(2,6-difluorobenzyl)-1H-1,2,3-triazolo-4-yl)-1,1,1-chloropent-4-en-2-ol

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