79048-33-2

Basic information

• Product Name: Ethanone, 1-[4-(tributylstannyl)phenyl]-
• CAS NO: 79048-33-2
• Molecular Formula: C20H34OSn
• Molecular Weight: 409.199
• Mol File: 79048-33-2.mol
• Article Data: 10

Chemical Properties

• CAS DataBase Reference: Ethanone, 1-[4-(tributylstannyl)phenyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: Ethanone, 1-[4-(tributylstannyl)phenyl]-(79048-33-2)
• EPA Substance Registry System: Ethanone, 1-[4-(tributylstannyl)phenyl]-(79048-33-2)

Safety Data

• Hazardous Substances Data: 79048-33-2(Hazardous Substances Data)

Upstream product

• 813-19-4 bis(tri-n-butyltin) 
• 1067-52-3 tributyltin methoxide 
• 99-91-2 para-chloroacetophenone 
• 1461-22-9 tributyltin chloride 
• 4360-68-3 2-(4-bromophenyl)-2-methyl-1,3-dioxolane 
• 13329-40-3 4-Iodoacetophenone 
• 99-90-1 para-bromoacetophenone 

Downstream Products

• 403-42-9 1-(4-fluorophenyl)ethanone 
• 787-69-9 4,4'-diacetylbiphenyl 
• 92-91-1 biphenyl-4-acetaldehyde 
• 859233-91-3 3-acetoxy-(17α,20Z)-21-[(4-acetyl)phenyl]-19-norpregna-1,3,5(10),20-tetraene-17β-ol 

Relevant articles and documents

Method for converting substituted sodium aryl sulfonate to aryl tri-n-butyltin

The invention discloses a method for converting substituted sodium acryl sulfonate to aryl tri-n-butyltin. The synthetic method of the aryl tri-n-butyltin compound comprises the following steps: uniformly mixing sodium aryl sulfonate, silver carbonate, bis(tri-tert-butylphosphine)palladium, and hexabutyldistannane in a solvent, reacting for 1 to 8 hours at 80 to 140 DEG C, and after the reaction is ended, concentrating; and performing the column chromatography, and obtaining a pure aryl tri-n-butyltin product. The adopted raw material is sodium aryl sulfonate which is significant in supplementation, wide in source, cheap and easy to obtain compared with the existing method adopting aromatic halides as a raw material. The reaction in the invention has good tolerance and universality for a functional group, and the substituent group can be hydrogen, methyl, tertiary butyl, fluorine, chlorine, bromine, cyanogroup, trifluoromethyl, nitro, acetyl or carbethoxy.

Copper(II)-Mediated [11C]Cyanation of Arylboronic Acids and Arylstannanes

A copper-mediated method for the transformation of diverse arylboron compounds and arylstannanes to aryl-[11C]-nitriles is reported. This method is operationally simple, uses commercially available reagents, and is compatible with a wide variety of substituted aryl- and heteroaryl substrates. This method is applied to the automated synthesis of high specific activity [11C]perampanel in 10% nondecay-corrected radiochemical yield (RCY).

Copper-Mediated Radiofluorination of Arylstannanes with [18F]KF

A copper-mediated nucleophilic radiofluorination of aryl- and vinylstannanes with [18F]KF is described. This method is fast, uses commercially available reagents, and is compatible with both electron-rich and electron-deficient arene substrates. This method has been applied to the manual synthesis of a variety of clinically relevant radiotracers including protected [18F]F-phenylalanine and [18F]F-DOPA. In addition, an automated synthesis of [18F]MPPF is demonstrated that delivers a clinically validated dose of 200 ± 20 mCi with a high specific activity of 2400 ± 900 Ci/mmol.