triphenylantimony difluoride

Base Information

• Chemical Name: triphenylantimony difluoride
• CAS No.: 34716-90-0
• Molecular Formula: C₁₈H₁₅F₂Sb
• Molecular Weight: 391.064
• Mol file: 34716-90-0.mol

Synonyms:

Chemical Property of triphenylantimony difluoride

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of triphenylantimony difluoride

There total 13 articles about triphenylantimony difluoride 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: 96.0%

triphenylantimony (603-36-1) + N,N,N,N-tetraethylammonium tetrafluoroborate (429-06-1) → difluorotriphenyl-λ5-stibane (373-84-2,34716-90-0)

Guidance literature:

In acetonitrile; Electrolysis; argon atmosphere; cell with diaphragm, anode Pt beaker, cathode Pt wire,reference electrode Ag/AgNO3, anolyte Ph3Sb/Et4NBF4 soln., catholyte satd. PyHBF4 soln., current density 1.67 mA/cm**2, 1.50 Ah electricity passed, 20°C; solvent removal (vac.), residue extn. (ether), crystn. on ether removal, crystals washing (water), recrystn. (ethanol), vac.-drying (60°C); elem. anal.;

Reference yield: 90.0%

triphenylantimony (603-36-1) + triethylamine tris(hydrogen fluoride) (73602-61-6,23588-89-8,29585-72-6,94527-74-9) → difluorotriphenyl-λ5-stibane (373-84-2,34716-90-0)

Guidance literature:

In acetonitrile; Electrolysis; N2 atmosphere, ambient temp.; constant current electrolysis (Pt plate and wire electrodes); extraction (ether), washing of extracts (water, brine), drying (MgSO4),solvent removal, recrystn. (ethanol);

DOI:10.1016/S0013-4686(97)85470-9

Reference yield: 84.0%

triphenylantimony (603-36-1) → difluorotriphenyl-λ5-stibane (373-84-2,34716-90-0)

Guidance literature:

With nitrosonium tetrafluoroborate; In dichloromethane; at 0 - 20 ℃; for 3h; Reagent/catalyst; Solvent;

DOI:10.1016/j.jfluchem.2017.04.004

upstream raw materials:

xenon difluoride

triphenylantimony

iodobenzene difluoride

perfluoro-N-fluoropiperidine

Downstream raw materials:

biphenyl

4-Phenyl-2-butanone

(E)-benzalacetone

4-phenylcoumarin

Refernces

• 1、 Banks et al.. "". . p. 3993. Retrieved 1967.
• 2、 Yang, Mengxi,Gabba?, Fran?ois P.. "Synthesis and Properties of Triarylhalostibonium Cations". supporting information. p. 8644 - 8650. Retrieved 2017/08/14.