1391850-45-5

Basic information

• Product Name: PotassiuM tetrahydrofuran-3-trifluoroborate
• Synonyms: PotassiuM tetrahydrofuran-3-trifluoroborate;Potassium trifluoro(oxolan-3-yl)boranuide
• CAS NO: 1391850-45-5
• Molecular Formula: C₄H₇BF₃O*K
• Molecular Weight: 178.01
• Mol File: 1391850-45-5.mol
• Article Data: 4

Chemical Properties

• Appearance: /
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• CAS DataBase Reference: PotassiuM tetrahydrofuran-3-trifluoroborate(CAS DataBase Reference)
• NIST Chemistry Reference: PotassiuM tetrahydrofuran-3-trifluoroborate(1391850-45-5)
• EPA Substance Registry System: PotassiuM tetrahydrofuran-3-trifluoroborate(1391850-45-5)

Safety Data

• Hazardous Substances Data: 1391850-45-5(Hazardous Substances Data)

Upstream product

• 109-99-9 tetrahydrofuran 
• 73183-34-3 bis(pinacol)diborane 
• 331958-90-8 2-(Tetrahydrofuran-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 
• 1708-29-8 2,5-dihydrofuran 
• 13292-87-0 dimethylsulfide borane complex 
• 260369-10-6 3-tetrahydrofuranyl boronic acid 
• 19311-37-6 (RS)-3-bromotetrahydrofuran 
• 1279123-63-5 potassium hydrogenfluoride 

Relevant articles and documents

Synthesis and Minisci reactions of organotrifluoroborato building blocks

Copper-catalyzed borylation of a variety of organic halides with bis(pinacolato)diboron allows the preparation of diverse potassium organotrifluoroborates. The reactions are mild and general, providing access to a variety of interesting, boron-containing

Synergistic Photoredox/Nickel Coupling of Acyl Chlorides with Secondary Alkyltrifluoroborates: Dialkyl Ketone Synthesis

Visible light photoredox/nickel dual catalysis has been employed in the cross-coupling of acyl chlorides with potassium alkyltrifluoroborates. This protocol, based on single-electron-mediated alkyl transfer, circumvents the restriction of using reactive alkylmetallic nucleophiles in transition-metal-catalyzed acylation and achieves a mild and efficient method for the synthesis of unsymmetrical alkyl ketones. In this approach, a variety of acyl chlorides have been successfully coupled with structurally diverse potassium alkyltrifluoroborates, generating the corresponding ketones with good yields.