Ethanone, 2-chloro-2-fluoro-1-phenyl- (9CI)

Base Information

• Chemical Name: Ethanone, 2-chloro-2-fluoro-1-phenyl- (9CI)
• CAS No.: 447-15-4
• Molecular Formula: C8H6 Cl F O
• Molecular Weight: 172.586
• Mol file: 447-15-4.mol

Synonyms:Acetophenone,2-chloro-2-fluoro- (6CI,8CI); Chlorofluoromethyl phenyl ketone; a-Chloro-a-fluoroacetophenone

Chemical Property of Ethanone, 2-chloro-2-fluoro-1-phenyl- (9CI)

Chemical Property:

• Boiling Point: 98 - 100 °C (15 mmHg)
• PSA: 17.07000
• LogP: 2.40370

Purity/Quality:

98%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Ethanone, 2-chloro-2-fluoro-1-phenyl- (9CI)

There total 20 articles about Ethanone, 2-chloro-2-fluoro-1-phenyl- (9CI) 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: 82.0%

ethyl chlorofluoroacetate (401-56-9,96290-79-8) + phenylmagnesium bromide → α-chloro-α-fluoroacetophenone (447-15-4)

Guidance literature:

In diethyl ether; toluene; at -80 - 0 ℃; for 1.1h;

DOI:10.1016/j.tet.2008.01.015

Reference yield: 62.0%

1-chloroacetophenone (532-27-4,108321-66-0,164322-25-2) → α-chloro-α-fluoroacetophenone (447-15-4)

Guidance literature:

With triethylamine pentahydrogen fluoride salt; iodosylbenzene; In 1,2-dichloro-ethane; at 60 ℃; for 24h; Sealed tube;

DOI:10.1021/jo500691b

Reference yield: 56.0%

ethyl chlorofluoroacetate (401-56-9,96290-79-8) + phenylmagnesium bromide (100-58-3) → α-chloro-α-fluoroacetophenone (447-15-4)

Guidance literature:

In diethyl ether; toluene; at -78 ℃; for 1h; Inert atmosphere;

DOI:10.1002/cctc.201300834

upstream raw materials:

2-fluoroacetophenone

2-diazo-acetophenone

(1,2-Difluor-2-chlorvinyl)-ethylether

phenyllithium

Downstream raw materials:

C₈H₈ClFO

C₈H₈ClFO

2-chloro-2-fluoro-1-phenylethanol

Refernces

• 1、 Gallo, Rafael D. C.,Ahmad, Anees,Metzker, Gustavo,Burtoloso, Antonio C. B.. "α,α-Alkylation-Halogenation and Dihalogenation of Sulfoxonium Ylides. A Direct Preparation of Geminal Difunctionalized Ketones". . p. 16980 - 16984. Retrieved 2017/11/27.
• 2、 Kedziora, Kinga,Diaz-Rodriguez, Alba,Lavandera, Ivan,Gotor-Fernandez, Vicente,Gotor, Vicente. "Laccase/TEMPO-mediated system for the thermodynamically disfavored oxidation of 2,2-dihalo-1-phenylethanol derivatives". supporting information. p. 2448 - 2453. Retrieved 2014/05/06.