(E)-1-(4-nitrophenyl)-4,4,4-trifluoro-3-phenylbut-2-en-1-one

Base Information

• Chemical Name: (E)-1-(4-nitrophenyl)-4,4,4-trifluoro-3-phenylbut-2-en-1-one
• CAS No.: 1380297-42-6
• Molecular Formula: C₁₆H₁₀F₃NO₃
• Molecular Weight: 321.256
• Mol file: 1380297-42-6.mol

Synonyms:(E)-1-(4-nitrophenyl)-4,4,4-trifluoro-3-phenylbut-2-en-1-one

Chemical Property of (E)-1-(4-nitrophenyl)-4,4,4-trifluoro-3-phenylbut-2-en-1-one

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

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Technology Process of (E)-1-(4-nitrophenyl)-4,4,4-trifluoro-3-phenylbut-2-en-1-one

There total 1 articles about (E)-1-(4-nitrophenyl)-4,4,4-trifluoro-3-phenylbut-2-en-1-one 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: 30.0%

2,2,2-Trifluoroacetophenone (434-45-7) + C26H21NO3P(1+)*Cl(1-) → (E)-1-(4-nitrophenyl)-4,4,4-trifluoro-3-phenylbut-2-en-1-one (1380297-42-6)

Guidance literature:

With triethylamine; In tetrahydrofuran; N,N-dimethyl-formamide; at 80 ℃; for 3h; Inert atmosphere;

DOI:10.1021/acs.orglett.6b01494

Reference yield: 99.0%

(E)-1-(4-nitrophenyl)-4,4,4-trifluoro-3-phenylbut-2-en-1-one (1380297-42-6) + 2-hydroxy-2-methylpropanenitrile (75-86-5) → (R)-4-(4-nitrophenyl)-4-oxo-2-phenyl-2-(trifluoromethyl)butanenitrile (1380297-56-2)

Guidance literature:

With N-[2,5-bis(trifluoromethyl)benzyl]-O-methylquinidinium bromide; caesium carbonate; In di-isopropyl ether; at 0 ℃; for 12h; optical yield given as %ee; enantioselective reaction; Inert atmosphere;

DOI:10.1002/anie.201201278

Reference yield:

(E)-1-(4-nitrophenyl)-4,4,4-trifluoro-3-phenylbut-2-en-1-one (1380297-42-6) + phenylacetylene (536-74-3) → 1-(4-nitrophenyl)-3,5-diphenyl-3-(trifluoromethyl)pent-4-yn-1-one

Guidance literature:

phenylacetylene; With diethylzinc; 1,1'-bi-2-naphthol; In toluene; at 70 ℃; for 1.5h; Inert atmosphere;

(E)-1-(4-nitrophenyl)-4,4,4-trifluoro-3-phenylbut-2-en-1-one; In toluene; at 70 ℃; Inert atmosphere;

DOI:10.1021/acs.orglett.6b01494

upstream raw materials:

2,2,2-Trifluoroacetophenone

Downstream raw materials:

(R)-4-(4-nitrophenyl)-4-oxo-2-phenyl-2-(trifluoromethyl)butanenitrile