1-(difluoromethoxy)-4-((3-ethoxy-4-fluorophenyl)ethynyl)-2-methylbenzene

Base Information

Chemical Name:1-(difluoromethoxy)-4-((3-ethoxy-4-fluorophenyl)ethynyl)-2-methylbenzene
CAS No.:1062614-64-5
Molecular Formula:C₁₈H₁₅F₃O₂
Molecular Weight:320.311
Hs Code.:

Synonyms:1-(difluoromethoxy)-4-((3-ethoxy-4-fluorophenyl)ethynyl)-2-methylbenzene

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Chemical Property of 1-(difluoromethoxy)-4-((3-ethoxy-4-fluorophenyl)ethynyl)-2-methylbenzene

Chemical Property:

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Technology Process of 1-(difluoromethoxy)-4-((3-ethoxy-4-fluorophenyl)ethynyl)-2-methylbenzene

There total 4 articles about 1-(difluoromethoxy)-4-((3-ethoxy-4-fluorophenyl)ethynyl)-2-methylbenzene 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: 32.0%

: 900174-64-3
4-Bromo-2-ethoxy-1-fluorobenzene

: 1062613-75-5
1-(difluoromethoxy)-4-ethynyl-2-methylbenzene

: 1062614-64-5
1-(difluoromethoxy)-4-((3-ethoxy-4-fluorophenyl)ethynyl)-2-methylbenzene

Guidance literature:: With copper(l) iodide; triethylamine; bis-triphenylphosphine-palladium(II) chloride; In N,N-dimethyl-formamide; at 50 ℃; for 4h;

Reference yield:

: 888327-32-0
4-bromo-1-(difluoromethoxy)-2-methylbenzene

: 1062614-64-5
1-(difluoromethoxy)-4-((3-ethoxy-4-fluorophenyl)ethynyl)-2-methylbenzene

Guidance literature:: Multi-step reaction with 3 steps

1: pyrrolidine; copper(l) iodide / bis-triphenylphosphine-palladium(II) chloride / acetonitrile / 4 h / 65 °C

2: methanol; potassium carbonate / 3 h / 20 °C

3: copper(l) iodide; triethylamine / bis-triphenylphosphine-palladium(II) chloride / N,N-dimethyl-formamide / 4 h / 50 °C

With pyrrolidine; methanol; copper(l) iodide; potassium carbonate; triethylamine; bis-triphenylphosphine-palladium(II) chloride; In N,N-dimethyl-formamide; acetonitrile;

Reference yield:

: 1062613-73-3
((4-(difluoromethoxy)-3-methylphenyl)ethynyl)trimethylsilane

: 1062614-64-5
1-(difluoromethoxy)-4-((3-ethoxy-4-fluorophenyl)ethynyl)-2-methylbenzene

Guidance literature:: Multi-step reaction with 2 steps

1: methanol; potassium carbonate / 3 h / 20 °C

2: copper(l) iodide; triethylamine / bis-triphenylphosphine-palladium(II) chloride / N,N-dimethyl-formamide / 4 h / 50 °C

With methanol; copper(l) iodide; potassium carbonate; triethylamine; bis-triphenylphosphine-palladium(II) chloride; In N,N-dimethyl-formamide;