PotassiuM tetrahydrofuran-3-trifluoroborate

Base Information

• Chemical Name: PotassiuM tetrahydrofuran-3-trifluoroborate
• CAS No.: 1391850-45-5
• Molecular Formula: C₄H₇BF₃O*K
• Molecular Weight: 178.003
• Mol file: 1391850-45-5.mol

Synonyms:potassium trifluoro(tetrahydrofuran-3-yl)borate

Chemical Property of PotassiuM tetrahydrofuran-3-trifluoroborate

Chemical Property:

• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

PotassiumTetrahydrofuran-3-trifluoroborate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of PotassiuM tetrahydrofuran-3-trifluoroborate

There total 5 articles about PotassiuM tetrahydrofuran-3-trifluoroborate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 82.0%

2,5-dihydrofuran (1708-29-8) + potassium hydrogen difluoride + dimethylsulfide borane complex (13292-87-0) → potassium trifluoro(tetrahydrofuran-3-yl)borate (1391850-45-5)

Guidance literature:

dimethylsulfide borane complex; With (-)-α-pinene; In tetrahydrofuran; at 0 - 25 ℃; for 4h; Inert atmosphere;

2,5-dihydrofuran; In tetrahydrofuran; at -40 - 25 ℃; for 12h; Inert atmosphere;

potassium hydrogen difluoride; Further stages;

Reference yield: 63.0%

tetrahydrofuran (109-99-9,24979-97-3,77392-70-2) + potassium hydrogen bifluoride + bis(pinacol)diborane (73183-34-3) → potassium trifluoro(tetrahydrofuran-3-yl)borate (1391850-45-5)

Guidance literature:

With catalyst: ((CH₃)3C₆H₃)Ir(BO₂C₂(CH₃)4)3/C₁₆H₁₆N₂; In neat (no solvent); C4H8O reacted with (BO2C2(CH3)4)2 at 120°C for 14 h in the presence of ((CH3)3C6H3)Ir(BO2C2(CH3)4)3/C16H16N2, reacted with aq. soln. of KF*HF in MeOH;

DOI:10.1021/ja305596v

Reference yield: 52.0%

(RS)-3-bromotetrahydrofuran (19311-37-6) + potassium hydrogenfluoride (1279123-63-5) + bis(pinacol)diborane (73183-34-3) → potassium trifluoro(tetrahydrofuran-3-yl)borate (1391850-45-5)

Guidance literature:

(RS)-3-bromotetrahydrofuran; bis(pinacol)diborane; With copper(l) iodide; lithium methanolate; In N,N-dimethyl-formamide; at 20 ℃; for 20h; Inert atmosphere;

potassium hydrogenfluoride; In tetrahydrofuran; water; at 20 ℃; for 2h;

DOI:10.1021/jo4005519

upstream raw materials:

tetrahydrofuran

bis(pinacol)diborane

2-(Tetrahydrofuran-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

(RS)-3-bromotetrahydrofuran

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