350-47-0

Basic information

• Product Name: Benzenediazonium, 4-acetyl-, tetrafluoroborate(1-)
• CAS NO: 350-47-0
• Molecular Formula: C8H7N2O.BF4
• Molecular Weight: 233.961
• Mol File: 350-47-0.mol
• Article Data: 20

Chemical Properties

• CAS DataBase Reference: Benzenediazonium, 4-acetyl-, tetrafluoroborate(1-)(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenediazonium, 4-acetyl-, tetrafluoroborate(1-)(350-47-0)
• EPA Substance Registry System: Benzenediazonium, 4-acetyl-, tetrafluoroborate(1-)(350-47-0)

Safety Data

• Hazardous Substances Data: 350-47-0(Hazardous Substances Data)

Upstream product

• 99-92-3 p-aminobenzophenone 
• 540-80-7 tert.-butylnitrite 
• 19073-16-6 4-(2-methyl-[1,3]dioxolan-2-yl)-phenylamine 
• 13755-29-8 sodium tetrafluoroborate 
• 7632-00-0 sodium nitrite 

Downstream Products

• 59008-85-4 1-(4-acetyl-phenyl)-3-(4-acetyl-phenylazo)-5-tert-butyl-1H-7λ⁴-[1,2]dithiolo[5,1-e][1,2,3]thiadiazole 
• 82834-22-8 4-octyl-p-acetylphenyltriazene 
• 3457-45-2 p-formylacetophenone 
• 98-86-2 acetophenone 
• 70346-60-0 C₁₀H₁₃N₃O₂ 
• 782-92-3 1-(4-benzylphenyl)ethanone 
• 103-29-7 1,1'-(1,2-ethanediyl)bisbenzene 
• 108-88-3 toluene 
• 62926-84-5 1-(4-allylphenyl)ethanone 
• 13021-18-6 1-(4'-methoxy-biphenyl-4-yl)-ethanone 
• 52807-17-7 4-acetyl-2'-methoxybiphenyl 
• 76650-30-1 1-(3'-methoxy[1,1'-biphenyl]-4-yl)ethanone 
• 92-91-1 biphenyl-4-acetaldehyde 
• 5002-07-3 4'-(4-chlorophenyl)acetophenone 

Relevant articles and documents

Aryl Diazonium Salts: Powerful Arylating Agents for Catellani-Typeortho-Arylation

The Catellani reaction provides an efficient synthetic approach to polyfunctionalized arenes. However, the selectiveortho-arylating reagents employed in these reactions have been strictly limited to activated bromoarenes. As demonstrated in this work, aryl diazonium salts bearing both electron-donating and electron-withdrawing substituents, after in situ transformations with KI into the corresponding iodoarenes, were efficient arylating reagents for Catellani typeortho-arylation approaches.

Heterogeneous visible-light-induced Meerwein hydration reaction of alkenes in water using mpg-C3N4 as a recyclable photocatalyst

A green and efficient visible light induced Meerwein hydration reaction of alkenes in aqueous medium using mpg-C3N4 as a recyclabe photocatalyst has been disclosed. This protocol provides a direct approach for the preparation of racemic alcohols via a free radical mechanism. Water acted as both a solvent and a reagent without any additives or co-solvents. The metal-free heterogeneous semiconductor is found to be fully recyclable at least 5 times without any significant reduction in activity. The Meerwein hydration reaction has an excellent substrate scope and gave the desired products in moderate to high yields. Furthermore, this reaction could be carried out under solar light irradiation and is applicable for large-scale reactions with satisfactory results.

Pentafluoroethylation of Arenediazonium Tetrafluoroborates Using On-Site Generated Tetrafluoroethylene

Copper-mediated pentafluoroethylation of arenediazonium tetrafluoroborates with tetrafluoroethylene (TFE) on-site generated from TMSCF3 has been developed as a new method to prepare pentafluoroethyl arenes. The active pentafluoroethylation reagent “CuC2F5” is pre-generated from CuSCN, TFE and CsF, and its generation and further reaction are strongly solvent-dependent. This pentafluoroethylation reaction represents the first example of Sandmeyer-type pentafluoroethylation, which exhibits good functional group tolerance and potential applications for the synthesis of complicated bioactive compounds.