1-[(S)-(S)-3-Chloro-3,3-difluoro-2-(3-methyl-but-2-enyloxy)-propane-1-sulfinyl]-4-methyl-benzene

Base Information

• Chemical Name: 1-[(S)-(S)-3-Chloro-3,3-difluoro-2-(3-methyl-but-2-enyloxy)-propane-1-sulfinyl]-4-methyl-benzene
• CAS No.: 133359-90-7
• Molecular Formula: C₁₅H₁₉ClF₂O₂S
• Molecular Weight: 336.83

Synonyms:1-[(S)-(S)-3-Chloro-3,3-difluoro-2-(3-methyl-but-2-enyloxy)-propane-1-sulfinyl]-4-methyl-benzene

Chemical Property of 1-[(S)-(S)-3-Chloro-3,3-difluoro-2-(3-methyl-but-2-enyloxy)-propane-1-sulfinyl]-4-methyl-benzene

Chemical Property:

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Technology Process of 1-[(S)-(S)-3-Chloro-3,3-difluoro-2-(3-methyl-but-2-enyloxy)-propane-1-sulfinyl]-4-methyl-benzene

There total 2 articles about 1-[(S)-(S)-3-Chloro-3,3-difluoro-2-(3-methyl-but-2-enyloxy)-propane-1-sulfinyl]-4-methyl-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: 83.0%

(S)-1-Chloro-1,1-difluoro-3-((S)-toluene-4-sulfinyl)-propan-2-ol (133343-49-4) + prenyl bromide (870-63-3) → 1-[(S)-(S)-3-Chloro-3,3-difluoro-2-(3-methyl-but-2-enyloxy)-propane-1-sulfinyl]-4-methyl-benzene (133359-90-7)

Guidance literature:

With sodium hydroxide; trioctylethyl-ammonium bromide; In dichloromethane; Ambient temperature;

Reference yield:

(S)-methyl p-tolyl sulfoxide (5056-07-5) → 1-[(S)-(S)-3-Chloro-3,3-difluoro-2-(3-methyl-but-2-enyloxy)-propane-1-sulfinyl]-4-methyl-benzene (133359-90-7)

Guidance literature:

Multi-step reaction with 2 steps

2: 83 percent / ethyltrioctylammonium bromide, 10 N aq. NaOH / CH₂Cl₂ / Ambient temperature

With sodium hydroxide; trioctylethyl-ammonium bromide; In dichloromethane;

Reference yield: 85.0%

1-[(S)-(S)-3-Chloro-3,3-difluoro-2-(3-methyl-but-2-enyloxy)-propane-1-sulfinyl]-4-methyl-benzene (133359-90-7) → (R)-3,3-Difluoro-4-isopropyl-2-((S)-toluene-4-sulfinylmethyl)-tetrahydro-furan (133359-95-2,133359-96-3,139066-12-9,139066-14-1)

Guidance literature:

With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; In benzene; at 75 ℃; for 4h;

upstream raw materials:

(S)-1-Chloro-1,1-difluoro-3-((S)-toluene-4-sulfinyl)-propan-2-ol

prenyl bromide

(S)-methyl p-tolyl sulfoxide

Downstream raw materials:

(R)-3,3-Difluoro-4-isopropyl-2-((S)-toluene-4-sulfinylmethyl)-tetrahydro-furan

<1-Chloro-1,1-difluoro-3-(p-tolylsulphenyl)-2-yl><3-methyl-2-buten-1-yl> Ether

(2R,4S)-3,3-Difluoro-4-isopropyl-2-p-tolylsulfanylmethyl-tetrahydro-furan

(2R,4R)-3,3-Difluoro-4-isopropyl-2-p-tolylsulfanylmethyl-tetrahydro-furan

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