dithiocarbonic acid S-[2-(2,4-difluoro-5-methyl-phenyl)-2-oxo-ethyl] ester O-ethyl ester

Base Information

• Chemical Name: dithiocarbonic acid S-[2-(2,4-difluoro-5-methyl-phenyl)-2-oxo-ethyl] ester O-ethyl ester
• CAS No.: 214205-16-0
• Molecular Formula: C₁₂H₁₂F₂O₂S₂
• Molecular Weight: 290.355

Synonyms:dithiocarbonic acid S-[2-(2,4-difluoro-5-methyl-phenyl)-2-oxo-ethyl] ester O-ethyl ester

Chemical Property of dithiocarbonic acid S-[2-(2,4-difluoro-5-methyl-phenyl)-2-oxo-ethyl] ester O-ethyl ester

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Technology Process of dithiocarbonic acid S-[2-(2,4-difluoro-5-methyl-phenyl)-2-oxo-ethyl] ester O-ethyl ester

There total 1 articles about dithiocarbonic acid S-[2-(2,4-difluoro-5-methyl-phenyl)-2-oxo-ethyl] ester O-ethyl ester 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:

2,4-difluorotoluene (452-76-6) → dithiocarbonic acid S-[2-(2,4-difluoro-5-methyl-phenyl)-2-oxo-ethyl] ester O-ethyl ester (214205-16-0)

Guidance literature:

Multi-step reaction with 2 steps

1: AlCl₃ / 0.5 h / 45 °C

2: acetone / 1 h / 20 °C

With aluminium trichloride; In acetone;

DOI:10.1016/S0040-4039(98)01501-9

Reference yield: 72.0%

diethyl (1,1-difluorobut-3-en-1-yl)phosphonate (80077-71-0) + dithiocarbonic acid S-[2-(2,4-difluoro-5-methyl-phenyl)-2-oxo-ethyl] ester O-ethyl ester (214205-16-0) → [6-(2,4-difluoro-5-methyl-phenyl)-3-ethoxythiocarbonylsulfanyl-1,1-difluoro-6-oxo-hexyl]-phosphonic acid diethyl ester (214205-17-1)

Guidance literature:

With dilauryl peroxide; In cyclohexane; Heating;

DOI:10.1016/S0040-4039(98)01501-9 DOI:10.1016/S0040-4039(99)00285-3

Reference yield:

dithiocarbonic acid S-[2-(2,4-difluoro-5-methyl-phenyl)-2-oxo-ethyl] ester O-ethyl ester (214205-16-0) → {2-[5-(2,4-difluoro-5-methyl-phenyl)-2,3-dihydro-thiophen-2-yl]-1,1-difluoro-ethyl}-phosphonic acid diethyl ester (214205-18-2)

Guidance literature:

Multi-step reaction with 3 steps

1: 72 percent / lauroyl peroxide / cyclohexane / Heating

2: ethylenediamine / ethanol / 1 h / 20 °C

3: CF₃CO₂H / CH₂Cl₂ / 1 h / 20 °C

With dilauryl peroxide; ethylenediamine; trifluoroacetic acid; In ethanol; dichloromethane; cyclohexane;

DOI:10.1016/S0040-4039(98)01501-9

upstream raw materials:

2,4-difluorotoluene

Downstream raw materials:

[6-(2,4-difluoro-5-methyl-phenyl)-3-ethoxythiocarbonylsulfanyl-1,1-difluoro-6-oxo-hexyl]-phosphonic acid diethyl ester

{2-[5-(2,4-difluoro-5-methyl-phenyl)-2,3-dihydro-thiophen-2-yl]-1,1-difluoro-ethyl}-phosphonic acid diethyl ester

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