tris(pentafluorophenyl)bismuth

Base Information

• Chemical Name: tris(pentafluorophenyl)bismuth
• CAS No.: 34422-57-6
• Molecular Formula: C₁₈BiF₁₅
• Molecular Weight: 710.154
• Mol file: 34422-57-6.mol

Synonyms:tris(pentafluorophenyl)bismuth

Chemical Property of tris(pentafluorophenyl)bismuth

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

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Technology Process of tris(pentafluorophenyl)bismuth

There total 7 articles about tris(pentafluorophenyl)bismuth 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: 73.0%

bismuth (7440-69-9) + silver(I)pentafluorobenzene (30123-12-7) → tris(pentafluorophenyl)bismuth (34422-57-6)

Guidance literature:

In further solvent(s); byproducts: Ag; To soln. of Ag compd. in EtCN or PrCN twofold or stoich. amt. of elementadded, warmed at 50°C for 24 h; extd. with CH2Cl2, eluent evapd. in vac. at 0°C, purity checked by elem. anal., mass, (19)F and (13)C NMR spectra;

DOI:10.1002/1521-3749(200208)628:8<1841::AID-ZAAC1841>3.0.CO;2-#

Reference yield: 71.0%

2C6F5(1-)*Cd(2+)*(CH3OCH2CH2)2O=(C6F5)2Cd((CH3OCH2CH2)2O) + bismuth(III) bromide (7787-58-8) → tris(pentafluorophenyl)bismuth (34422-57-6)

Guidance literature:

In acetonitrile; byproducts: diglyme, C6F5H; under N2, BiBr3 and Cd(C6F5)2(diglyme) dissolved in MeCN, heated to 50°C for 12 h; evapd., residue sublimed twice at 60°C/2E-3 torr;

DOI:10.1016/0022-328X(87)80094-3

Reference yield: 45.0%

ethyl bromide (74-96-4) + bromopentafluorobenzene (344-04-7) + bismuth(III) chloride (7787-60-2) + magnesium (7439-95-4) → tris(pentafluorophenyl)bismuth (34422-57-6)

Guidance literature:

In diethyl ether; (Ar); to Grignard-compd. from Mg and BrC2H5 was added dropwise BrC6F5 at room temp. and after this BiCl3 in 3 portions, mixt. was then refluxed for 4 h; addn. of dioxane pptd. Mg salts, which were extd. with ether; ether exts. were evapd. to dryness in high vac., residue was sublimed at 94°C in high vac.;

upstream raw materials:

bismuth(III) bromide

ethyl bromide

bromopentafluorobenzene

bismuth(III) chloride

Downstream raw materials:

perfluoro(4-phenylpyridine)

Pentafluorophenyliodine tetrafluoride

tris(pentafluorophenyl)bismuth difluoride

tris(pentafluorophenyl)bismuthdifluoride

Refernces

• 1、 Frohn, Hermann-Josef,Wenda, Andre,Floerke, Ulrich. "[(C6F5)2if2][BF4], the first salt with the electrophilic cation [(C6F5) 2if2]+: Synthesis, reactivity, and structure". . p. 764 - 770. Retrieved 2009/04/13.
• 2、 Frohn, H. J.,Goerg, S.,Henkel, G.,Laege, M.. "Pentafluorophenyliodine(V) Compounds. 2. Pentafluorophenyliodine Tetrafluoride C6F5IF4: Synthesis via Fluorine-Aryl-Subsitution on IF5 - Properties and Structure". . . Retrieved 2008/10/08.