Potassium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate

Base Information

• Chemical Name: Potassium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate
• CAS No.: 105560-52-9
• Molecular Formula: C32H12BF24^.K
• Molecular Weight: 902.318
• Hs Code.: 2931900090
• Mol file: 105560-52-9.mol

Synonyms:Borate(1-),tetrakis[3,5-bis(trifluoromethyl)phenyl]-, potassium (9CI);Benzene, 1,3-bis(trifluoromethyl)-,boron complex;Potassium tetrakis(3,5-bis(trifluoromethyl)phenyl)borate(1-);Potassium tetrakis[3,5-(trifluoromethyl)phenyl]borate;Potassiumtetrakis[3,5-bis(trifluoromethyl)phenyl]borate;

Chemical Property of Potassium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate

Chemical Property:

• Melting Point: 126-129 °C
• PSA: 0.00000
• LogP: 11.21440

Purity/Quality:

98%min ^*data from raw suppliers

Potassium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate Selectophore ^*data from reagent suppliers

Safty Information:

• Safety Statements: 22-24/25

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Potassium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate

There total 8 articles about Potassium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate 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: 93.0%

tetrakis[3,5-bis(trifluoromethyl)phenyl]boric acid bis(diethyl ether) complex + benzyl potassium (24689-80-3) → potassium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate (105560-52-9)

Guidance literature:

In diethyl ether; Inert atmosphere; Sealed tube;

DOI:10.1002/anie.201701006

Reference yield: 80.0%

tetrakis[3,5-bis(trifluoromethyl)phenyl]boric acid bis(diethyl ether) complex + potassium hexamethylsilazane (40949-94-8) → potassium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate (105560-52-9)

Guidance literature:

In diethyl ether; at -20 ℃;

DOI:10.1039/c7ra05928k

Reference yield: 58.0%

3,6-bis(trifluoromethyl)bromobenzene (328-70-1) + boron trifluoride diethyl etherate (109-63-7) + potassium carbonate (584-08-7) → potassium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate (105560-52-9)

Guidance literature:

3,6-bis(trifluoromethyl)bromobenzene; With iodine; magnesium; In diethyl ether; at 20 ℃; for 4h;

boron trifluoride diethyl etherate; In diethyl ether; at 40 ℃; for 12h;

potassium carbonate; In diethyl ether; water;

DOI:10.1039/c9dt00235a

upstream raw materials:

3,6-bis(trifluoromethyl)bromobenzene

boron trichloride

boron trifluoride diethyl etherate

3,5-bis(trifluoromethyl)iodobenzene

Downstream raw materials:

silver(I) tetrakis(3,5-bis(trifluoromethyl)phenyl)borate

ferrocenium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate

[Ag(MeCN)₂][B{C₆H₃(CF₃)₂-3,5}₄]

[RuCp*(NCMe)3][B(3,5-(CF₃)2C₆H₃)4]

Refernces

• 1、 Kita, Matthew R.,Miller, Alexander J. M.. "An Ion-Responsive Pincer-Crown Ether Catalyst System for Rapid and Switchable Olefin Isomerization". . p. 5498 - 5502. Retrieved 2017.
• 2、 Martínez-Martínez, Antonio J.,Weller, Andrew S.. "Solvent-free anhydrous Li+, Na+ and K+ salts of [B(3,5-(CF3)2C6H3)4]-, [BArF4]-. Improved synthesis and solid-state structures". supporting information. p. 3551 - 3554. Retrieved 2019/04/03.