35980-25-7

Basic information

• Product Name: AcetaMide, 2,2,2-trifluoro-N-(4-fluorophenyl)-
• Synonyms: AcetaMide, 2,2,2-trifluoro-N-(4-fluorophenyl)-;2,2,2-Trifluoro-N-(4-fluoro-phenyl)-acetamide
• CAS NO: 35980-25-7
• Molecular Formula: C₈H₅F₄NO
• Molecular Weight: 207.1250128
• Mol File: 35980-25-7.mol
• Article Data: 11

Chemical Properties

• Boiling Point: 241.4°C at 760 mmHg
• Flash Point: 99.8°C
• Appearance: /
• Density: 1.447g/cm³
• Vapor Pressure: 0.036mmHg at 25°C
• Refractive Index: 1.484
• CAS DataBase Reference: AcetaMide, 2,2,2-trifluoro-N-(4-fluorophenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: AcetaMide, 2,2,2-trifluoro-N-(4-fluorophenyl)-(35980-25-7)
• EPA Substance Registry System: AcetaMide, 2,2,2-trifluoro-N-(4-fluorophenyl)-(35980-25-7)

Safety Data

• Hazardous Substances Data: 35980-25-7(Hazardous Substances Data)

Usage

InChI:InChI=1/C8H5F4NO/c9-5-1-3-6(4-2-5)13-7(14)8(10,11)12/h1-4H,(H,13,14)

Upstream product

• 371-40-4 4-fluoroaniline 
• 407-25-0 trifluoroacetic anhydride 
• 76-05-1 trifluoroacetic acid 
• 404-24-0 2,2,2-trifluoro-N-phenylacetamide 
• 81290-20-2 (trifluoromethyl)trimethylsilane 
• 1195-45-5 para-fluorophenyl isocyanate 

Downstream Products

• 5083-03-4 4-methyl-N-(4-fluorophenyl)benzamide 
• 62158-94-5 4-fluoro-N-(2,2,2-trifluoroethyl)aniline 
• 75-89-8 2,2,2-trifluoroethanol 
• 371-40-4 4-fluoroaniline 
• 128691-95-2 N-(2-Amino-4-fluoro-phenyl)-2,2,2-trifluoro-acetamide 

Relevant articles and documents

Photoredox catalysis with aryl sulfonium salts enables site-selective late-stage fluorination

Photoredox catalysis, especially in combination with transition metal catalysis, can produce redox states of transition metal catalysts to facilitate challenging bond formations that are not readily accessible in conventional redox catalysis. For arene functionalization, metallophotoredox catalysis has successfully made use of the same leaving groups as those valuable in conventional cross-coupling catalysis, such as bromide. Yet the redox potentials of common photoredox catalysts are not sufficient to reduce most aryl bromides, so synthetically useful aryl radicals are often not directly available. Therefore, the development of a distinct leaving group more appropriately matched in redox potential could enable new reactivity manifolds for metallophotoredox catalysis, especially if arylcopper(iii) complexes are accessible, from which the most challenging bond-forming reactions can occur. Here we show the conceptual advantages of aryl thianthrenium salts for metallophotoredox catalysis, and their utility in site-selective late-stage aromatic fluorination.

Amination reagent as well as preparation method and application thereof

The invention discloses an amination reagent as well as a preparation method and application thereof. The amination reagent has a structure as shown in a formula disclosed in the invention, wherein Xis selected from any one of I, Cl, Br, NO3 and ClO4, and Y and Z are independently selected from H or alkyl with the carbon atom number of 1-4. The process for preparing the amination reagent is simple, the raw materials are easy to obtain, the cost is low, the yield is stable, and the prepared amination reagent is stable in character, can be stored at room temperature for a long time and can be taken as needed; meanwhile, the prepared amination reagent is efficient in performance, boron substrate applicability is excellent, reaction effect is good, and limitation of amination reaction of organic boron compounds on substrates is greatly expanded.

Hypervalent iodine mediated para -selective fluorination of anilides

A metal-free method for the direct regioselective fluorination of anilides has been developed. In the presence of bis(tert-butylcarbonyloxy)iodobenzene (PhI(OPiv)2) and hydrogen fluoride-pyridine, the para-fluorination products of anilides were obtained in moderate to good yields. Because of its operational safety and the use of readily available reagents, this new procedure provides facile access to a variety of para-fluorinated anilides.