454-87-5

Basic information

• Product Name: Benzenediazonium, 3-(trifluoromethyl)-, tetrafluoroborate(1-)
• CAS NO: 454-87-5
• Molecular Formula: C7H4F3N2.BF4
• Molecular Weight: 259.922
• Mol File: 454-87-5.mol
• Article Data: 12

Chemical Properties

• CAS DataBase Reference: Benzenediazonium, 3-(trifluoromethyl)-, tetrafluoroborate(1-)(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenediazonium, 3-(trifluoromethyl)-, tetrafluoroborate(1-)(454-87-5)
• EPA Substance Registry System: Benzenediazonium, 3-(trifluoromethyl)-, tetrafluoroborate(1-)(454-87-5)

Safety Data

• Hazardous Substances Data: 454-87-5(Hazardous Substances Data)

Upstream product

• 98-16-8 3-trifluoromethylaniline 
• 7632-00-0 sodium nitrite 
• 109-63-7 boron trifluoride diethyl etherate 
• 106-40-1 4-bromo-aniline 

Downstream Products

• 401-80-9 3-fluoro-trifluoromethylbenzene 
• 1020074-00-3 C₁₈H₁₅F₃O₂ 
• 21906-39-8 3-(trifluoromethyl)phenylacetone 
• 401-81-0 m-trifluoromethylphenyl iodide 
• 325142-82-3 4,4,5,5-tetramethyl-2-(3-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane 
• 96734-82-6 ethyl 4-acetyl-5-methyl-1-(3-(trifluoromethyl)phenyl)-1H-pyrazole-3-carboxylate 
• 1270893-40-7 (Z)-ethyl 3-(3-(trifluoromethyl)phenyl)acrylate 
• 22001-17-8 3-trifluoromethylphenylazide 
• 126309-76-0 1-(2-phenylethynyl)-3-(trifluoromethyl)benzene 
• 1431298-98-4 C₁₂H₁₃F₃O₂ 

Relevant articles and documents

Aqueous and Visible-Light-Promoted C-H (Hetero)arylation of Uracil Derivatives with Diazoniums

Direct C5 (hetero)arylation of uracil and uridine substrates with (hetero)aryl diazonium salts under photoredox catalysis with blue light was reported. The coupling proceeds efficiently with diazonium salts and heterocycles in good functional group tolerance at room temperature in aqueous solution without transition-metal components. A plausible radical mechanism has been proposed.

Dual palladium-photoredox catalyzed chemoselective C-H arylation of phenylureas

A highly chemoselective C-H arylation of phenylureas has been accomplished using dual palladium-photoredox catalysis at room temperature without any additives, base or external oxidants. Regioselective C-H arylation ofN,N'-diaryl substituted unsymmetrical phenylureas has also been accomplished by a careful choice of aryl groups.

Palladium catalyzed stereocontrolled synthesis of C-aryl glycosides using glycals and arenediazonium salts at room temperature

A stereocontrolled synthesis of aryl-C-glycosides was achieved using glycals and aryldiazonium salts in the presence of palladium acetate. A wide range of glycals including d-glucal, d-galactal, l-rhamnal, d-xylal and d-ribal underwent C-arylation at the anomeric carbon in the presence of different aryldiazonium tetrafluoroborates and gave synthetically useful 2,3-deoxy-3-keto-α-aryl-C-glycosides in good to excellent yields. Broad substrate scope, simple operation and room temperature reactions make this protocol very attractive in organic synthesis.