N-(2-Bromomethyl-5-chloro-phenyl)-2,2,2-trifluoro-acetamide

Base Information

• Chemical Name: N-(2-Bromomethyl-5-chloro-phenyl)-2,2,2-trifluoro-acetamide
• CAS No.: 183173-45-7
• Molecular Formula: C₉H₆BrClF₃NO
• Molecular Weight: 316.505
• Mol file: 183173-45-7.mol

Synonyms:N-(2-Bromomethyl-5-chloro-phenyl)-2,2,2-trifluoro-acetamide

Chemical Property of N-(2-Bromomethyl-5-chloro-phenyl)-2,2,2-trifluoro-acetamide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of N-(2-Bromomethyl-5-chloro-phenyl)-2,2,2-trifluoro-acetamide

There total 2 articles about N-(2-Bromomethyl-5-chloro-phenyl)-2,2,2-trifluoro-acetamide 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%

N-(5-Chloro-2-hydroxymethyl-phenyl)-2,2,2-trifluoro-acetamide (183173-37-7) → N-(2-Bromomethyl-5-chloro-phenyl)-2,2,2-trifluoro-acetamide (183173-45-7)

Guidance literature:

With phosphorus tribromide; In diethyl ether; dichloromethane; 1.) 25 deg C, 5 min, 2.) reflux, 30 min;

DOI:10.1016/0040-4039(96)01573-0

Reference yield:

(2-amino-4-chlorophenyl)methanol (37585-16-3) → N-(2-Bromomethyl-5-chloro-phenyl)-2,2,2-trifluoro-acetamide (183173-45-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 95 percent / Et₃N / diethyl ether / 1 h / 0 °C

2: 83 percent / PBr₃ / diethyl ether; CH₂Cl₂ / 1.) 25 deg C, 5 min, 2.) reflux, 30 min

With phosphorus tribromide; triethylamine; In diethyl ether; dichloromethane;

DOI:10.1016/0040-4039(96)01573-0

Reference yield: 53.0%

methyl N-(phenyl)aziridine-2-carboxylate (4916-14-7,446242-92-8) + N-(2-Bromomethyl-5-chloro-phenyl)-2,2,2-trifluoro-acetamide (183173-45-7) → methyl 8-chloro-4-phenyl-1-(2,2,2-trifluoroacetyl)-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine-2-carboxylate (1010707-09-1)

Guidance literature:

methyl N-(phenyl)aziridine-2-carboxylate; N-(2-Bromomethyl-5-chloro-phenyl)-2,2,2-trifluoro-acetamide; In acetonitrile; for 11h; Heating;

With triethylamine; In acetonitrile; for 12h; Further stages.; Heating;

DOI:10.1021/jo7024306

upstream raw materials:

N-(5-Chloro-2-hydroxymethyl-phenyl)-2,2,2-trifluoro-acetamide

(2-amino-4-chlorophenyl)methanol

Downstream raw materials:

methyl 8-chloro-4-phenyl-1-(2,2,2-trifluoroacetyl)-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine-2-carboxylate