(3S)-3-fluoro-3-phenyl-1-<(R)-(4-methylphenyl)sulphinyl>-2-butanone

Base Information

• Chemical Name: (3S)-3-fluoro-3-phenyl-1-<(R)-(4-methylphenyl)sulphinyl>-2-butanone
• CAS No.: 114086-91-8
• Molecular Formula: C₁₇H₁₇FO₂S
• Molecular Weight: 304.385
• Mol file: 114086-91-8.mol

Synonyms:(3S)-3-fluoro-3-phenyl-1-<(R)-(4-methylphenyl)sulphinyl>-2-butanone

Chemical Property of (3S)-3-fluoro-3-phenyl-1-<(R)-(4-methylphenyl)sulphinyl>-2-butanone

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (3S)-3-fluoro-3-phenyl-1-<(R)-(4-methylphenyl)sulphinyl>-2-butanone

There total 5 articles about (3S)-3-fluoro-3-phenyl-1-<(R)-(4-methylphenyl)sulphinyl>-2-butanone 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:

(3R)-3-fluoro-3-phenyl-1-<(R)-(4-methylphenyl)sulphinyl>-2-propanone (114107-00-5) → (3S)-3-fluoro-3-phenyl-1-<(R)-(4-methylphenyl)sulphinyl>-2-butanone (114086-91-8) + (3R)-3-fluoro-3-phenyl-1-<(R)-(4-methylphenyl)sulphinyl>-2-butanone (114107-01-6)

Guidance literature:

With lithium diisopropyl amide; In tetrahydrofuran; at -78 ℃;

DOI:10.1039/c39880000218

Reference yield:

methyl (±)-2-fluoro-2-phenylacetate (17841-30-4) → (3S)-3-fluoro-3-phenyl-1-<(R)-(4-methylphenyl)sulphinyl>-2-butanone (114086-91-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) LDA / 1.) THF, -78 deg C, 10 min, 2.) -78 deg C, 20 min

2: 1.) LDA / 1.) THF, -78 deg C, 2.) -78 deg C, 5 min

With lithium diisopropyl amide;

Reference yield:

(R)-methyl p-tolyl sulfoxide (1519-39-7) → (3S)-3-fluoro-3-phenyl-1-<(R)-(4-methylphenyl)sulphinyl>-2-butanone (114086-91-8)

Guidance literature:

Multi-step reaction with 2 steps

2: LDA / tetrahydrofuran / -78 °C

With lithium diisopropyl amide; In tetrahydrofuran;

DOI:10.1039/c39880000218

upstream raw materials:

(R)-methyl p-tolyl sulfoxide

Methyl α-fluoro-α-methylbenzeneacetate

methyl iodide

(3R)-3-fluoro-3-phenyl-1-<(R)-(4-methylphenyl)sulphinyl>-2-propanone

Downstream raw materials:

(2S,3S)-3-fluoro-3-phenyl-1-<(R)-(4-methylphenyl)sulphinyl>-2-butanol

(S)-3-fluoro-3-phenyl-1-<(4-methylphenyl)sulphenyl>-2-butanone

(2R,3S)-3-fluoro-3-phenyl-2-butanol

(2S,3S)-3-fluoro-3-phenyl-1-<(4-methylphenyl)sulphenyl>-2-butanol