Sodium tetraphenylboron

Base Information

• Chemical Name: Sodium tetraphenylboron
• CAS No.: 143-66-8
• Deprecated CAS: 14485-18-8
• Molecular Formula: C24H20BNa
• Molecular Weight: 342.224
• Hs Code.: 29310095
• European Community (EC) Number: 205-605-5
• NSC Number: 5360
• UNII: 5A96KL5H1M
• DSSTox Substance ID: DTXSID2059728
• Nikkaji Number: J1.494.104E
• Wikipedia: Sodium_tetraphenylborate
• Wikidata: Q905430
• Mol file: 143-66-8.mol

Synonyms:Borate(1-),tetraphenyl-, sodium (8CI,9CI);Kalibor;Kalignost;Kariporu K;Sodiumtetrakis(phenyl) borate;Sodium tetraphenylborate(NaPh4B);Sodium tetraphenylborate(1-);Sodiumtetraphenylboride(1-);Tetraphenyl boron sodium salt;Tetraphenyl sodium borate;

Chemical Property of Sodium tetraphenylboron

Chemical Property:

• Appearance/Colour: white powder
• Melting Point: 300 °C
• PSA: 0.00000
• Density: 1.15 g/cm3
• LogP: 3.06400
• Storage Temp.: 2-8°C
• Sensitive.: Light Sensitive
• Solubility.: relatively well soluble in water. A 0.1 M aqueous solution is generally used as reagent.
• Water Solubility.: SOLUBLE
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 342.1555751
• Heavy Atom Count: 26
• Complexity: 308

Purity/Quality:

99% ^*data from raw suppliers

Sodium tetraphenylborate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn,Xi
• Hazard Codes: Xn,Xi
• Statements: 22-36/37/38
• Safety Statements: 26-36/37-36-24/25

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Metals -> Metalloid Compounds (Boron)
• Canonical SMILES: [B-](C1=CC=CC=C1)(C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4.[Na+]
• Uses: Sodium Tetraphenylboroate is a salt that is commonly used in inorganic and organometallic chemistry as a precipitating agent. Sodium Tetraphenylboroate is also utilized for the preparation of N-acylam monium salts and in coordination chemistry due to their favourable solubility in nonpolar sovlents and their crystallinity. Determination of potassium, ammonium, rubidium, and cesium. As reagent for determination of potassium, ammonium, rubidium and cesium ions: Barnard, Buechl, Chemist-Analyst 48, 44, 49 (1959); Montequi, Serrano, An. R. Acad. Farm. 26, 107 (1960).

Technology Process of Sodium tetraphenylboron

There total 20 articles about Sodium tetraphenylboron 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:

sodium tetrafluoroborate (13755-29-8) + bromobenzene (108-86-1,52753-63-6) → sodium tetraphenyl borate (143-66-8)

Guidance literature:

With magnesium; In tetrahydrofuran; at 0 - 20 ℃; for 12h; Inert atmosphere;

DOI:10.1055/s-0035-1560476

Reference yield:

sodium tetrafluoroborate (13755-29-8) + phenylmagnesium bromide (100-58-3) → sodium tetraphenyl borate (143-66-8)

Guidance literature:

In diethyl ether; heating on water bath;

Reference yield:

diphenylboronchloride (3677-81-4) → sodium tetraphenyl borate (143-66-8)

Guidance literature:

With sodium; In 1,2-dimethoxyethane; byproducts: NaCl; Sonication; allowed to react with 2 equivs. of Na in DME with ultrasonic promotion;

upstream raw materials:

triphenylborane

potassium tetraphenylborate

trifluoroborane diethyl ether

phenylmagnesium bromide

Downstream raw materials:

2-Brom-1,1-dimethyl-propoxy(³H₆)dimethylsulfonium-tetraphenylborat

N,N,N',N'-tetramethylformamidinium tetraphenylborate

C₂₈H₃₆P⁽¹⁺⁾*C₂₄H₂₀B^(1-)

Refernces

• 1、 Vasu, Dhananjayan,Yorimitsu, Hideki,Osuka, Atsuhiro. "Palladium-Assisted "Aromatic Metamorphosis" of Dibenzothiophenes into Triphenylenes". supporting information. p. 7162 - 7166. Retrieved 2015/06/08.
• 2、 Zhou, Wen-Jun,Wang, Ke-Hu,Wang, Jin-Xian,Gao, Zhi-Rong. "Ligand-free, atom-efficient Suzuki-Miyaura type cross-coupling reactions at room temperature". experimental part. p. 7633 - 7641. Retrieved 2010/12/19.