trimethylamine-pentafluoropphenylbis(trifluoromethyl)borane

Base Information

Chemical Name:trimethylamine-pentafluoropphenylbis(trifluoromethyl)borane
CAS No.:343321-17-5
Molecular Formula:C₁₁H₉BF₁₁N
Molecular Weight:374.993
Hs Code.:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of trimethylamine-pentafluoropphenylbis(trifluoromethyl)borane

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Technology Process of trimethylamine-pentafluoropphenylbis(trifluoromethyl)borane

There total 1 articles about trimethylamine-pentafluoropphenylbis(trifluoromethyl)borane 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: 74.0%

: 827-15-6
1,2,3,4,5-pentafluoro-6-iodobenzene

: 105224-90-6
dimethylaminobis(trifluoromethyl)borane

: 74-88-4
methyl iodide

: 343321-17-5
trimethylamine-pentafluoropphenylbis(trifluoromethyl)borane

Guidance literature:: With HCl; KOH; (Me₂N)2CC(NMe₂)2; In dichloromethane; byproducts: KI, H2O; amine was added to stirred soln. of B-compd. and C6F5I at 30 °C, stirring for 2 h at 25 °C, 30 % HCl was added, org. phase was sepd., KOH pellets then MeI were added, stirring for 6 h at 20 °C; mixt. was filtered, filtrate was taken to dryness, subl. at 90 °C, crystn. from hot CHCl3, elem. anal.;
DOI:10.1002/1521-3749(200104)627:4<679::aid-zaac679>3.3.co;2-t

Reference yield: 83.0%

: 343321-17-5
trimethylamine-pentafluoropphenylbis(trifluoromethyl)borane

: 584-08-7
potassium carbonate

: 73602-61-6,23588-89-8,29585-72-6,94527-74-9
triethylamine tris(hydrogen fluoride)

: 343321-24-4
potassium fluoro(pentafluorophenyl)bis(trifluoromethyl)borate

Guidance literature:: In neat (no solvent); heating in teflon-PFA vessel at 165 °C for 7 h, excess of NEt3*3HF was distilled off at 150-160 °C in vac., residue was stirred with Cs2CO3 in acetone for 4 h; slurry was filtered over charcoal, filtrate was taken to dryness in vac.at 60 °C, residue was washed with hot CHCl3, crystn. from 9:1 CH 2Cl2/ether mixt. at -60 °C, elem. anal.;
DOI:10.1002/1521-3749(200104)627:4<679::aid-zaac679>3.3.co;2-t