2,2-DIMETHYL-4'-TRIFLUOROMETHYLPROPIOPHENONE

Base Information

• Chemical Name: 2,2-DIMETHYL-4'-TRIFLUOROMETHYLPROPIOPHENONE
• CAS No.: 586346-65-8
• Molecular Formula: C12H13F3O
• Molecular Weight: 230.23
• Hs Code.: 2914700090
• Mol file: 586346-65-8.mol

Synonyms:t-butyl p-trifluoromethylphenyl ketone;2,2-dimethyl-1-{4-(trifluoromethyl)phenyl}propan-1-one;2,2-DIMETHYL-4'-TRIFLUOROMETHYLPROPIOPHENONE;1-[4-(trifluoromethyl)phenyl]-2,2-dimethylpropan-1-one;2,2-DIMETHYL-2'-METHOXYBUTYROPHENONE;1-(4-trifluoromethyl)-2,2-dimethylpropan-1-one;

Chemical Property of 2,2-DIMETHYL-4'-TRIFLUOROMETHYLPROPIOPHENONE

Chemical Property:

• Vapor Pressure: 0.0149mmHg at 25°C
• PSA: 17.07000
• LogP: 3.93420

Purity/Quality:

95% ^*data from raw suppliers

2,2-dimethyl-4'-trifluoromethylpropiophenone 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,2-DIMETHYL-4'-TRIFLUOROMETHYLPROPIOPHENONE

There total 8 articles about 2,2-DIMETHYL-4'-TRIFLUOROMETHYLPROPIOPHENONE 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: 80.0%

tert.-butyl lithium (594-19-4) + 4-trifluoromethyl-phenyl acetyl chloride (329-15-7) → 2,2-dimethyl-1-{4-(trifluoromethyl)phenyl}propan-1-one (586346-65-8)

Guidance literature:

With copper(l) iodide; lithium tert-butoxide; In tetrahydrofuran; pentane; at -78 ℃; for 0.5h; Inert atmosphere;

DOI:10.1002/anie.200906348

Reference yield: 78.0%

4-Trifluoromethylbenzaldehyde (455-19-6) + 1,3-dioxoisoindolin-2-yl 3,3-dimethylbutanoate (84379-72-6) → 2,2-dimethyl-1-{4-(trifluoromethyl)phenyl}propan-1-one (586346-65-8)

Guidance literature:

With 3-(2,6-diisopropylphenyl)-5,6,7,8-tetrahydro-4H-cyclohepta[d]thiazol-3-ium perchlorate; caesium carbonate; In dimethyl sulfoxide; at 60 ℃; for 4h; Inert atmosphere; Schlenk technique; Sealed tube;

DOI:10.1021/jacs.9b00880

Reference yield: 68.0%

p-trifluoromethylphenyl bromide (402-43-7) + pivalaldehyde (630-19-3) → 2,2-dimethyl-1-{4-(trifluoromethyl)phenyl}propan-1-one (586346-65-8)

Guidance literature:

p-trifluoromethylphenyl bromide; With magnesium; In tetrahydrofuran; at 20 ℃; for 1h;

pivalaldehyde; In tetrahydrofuran; at 0 - 20 ℃; for 2h;

With 1,3-Diiodo-5,5-dimethyl-2,4-imidazolidinedione; potassium carbonate; In tetrahydrofuran; tert-butyl alcohol; for 20h; Reflux; Darkness;

DOI:10.1016/j.tet.2012.05.059

upstream raw materials:

p-trifluoromethylphenyl bromide

pivaloyl chloride

(+/-)-2,2-dimethyl-1-propan-1-ol

tert.-butyl lithium

Downstream raw materials:

3-Nitro-benzenesulfonic acid 2,2-dimethyl-1-(4-trifluoromethyl-phenyl)-propyl ester

4-chloro-N-[2-(2,2-dimethyl-propionyl)-5-trifluoromethyl-phenyl]-benzenesulfonamide

1-{2-hydroxy-4-(trifluoromethyl)phenyl}-2,2-dimethylpropan-1-one

1-(2-hydroxy-4-methylphenyl)-2,2-dimethylpropan-1-one

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