2-(2,4-dicyano-2,5,6-trifluorophenyl)-1,3-diisopropyl-4,5-dimethylimidazolium tetrafluoroborate

Base Information

Chemical Name:2-(2,4-dicyano-2,5,6-trifluorophenyl)-1,3-diisopropyl-4,5-dimethylimidazolium tetrafluoroborate
CAS No.:1210257-33-2
Molecular Formula:BF₄*C₁₉H₂₀F₃N₄
Molecular Weight:448.194
Hs Code.:

Synonyms:2-(2,4-dicyano-2,5,6-trifluorophenyl)-1,3-diisopropyl-4,5-dimethylimidazolium tetrafluoroborate

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Chemical Property of 2-(2,4-dicyano-2,5,6-trifluorophenyl)-1,3-diisopropyl-4,5-dimethylimidazolium tetrafluoroborate

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Technology Process of 2-(2,4-dicyano-2,5,6-trifluorophenyl)-1,3-diisopropyl-4,5-dimethylimidazolium tetrafluoroborate

There total 2 articles about 2-(2,4-dicyano-2,5,6-trifluorophenyl)-1,3-diisopropyl-4,5-dimethylimidazolium tetrafluoroborate 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: 86.0%

: 151515-23-0
2,3-Dihydro-1,3-diisopropyl-4,5-dimethylimidazol-2-ylidene

: 2377-81-3
tetrafluoroisophthalonitrile

: 1210257-33-2
2-(2,4-dicyano-2,5,6-trifluorophenyl)-1,3-diisopropyl-4,5-dimethylimidazolium tetrafluoroborate

Guidance literature:: 2,3-Dihydro-1,3-diisopropyl-4,5-dimethylimidazol-2-ylidene; tetrafluoroisophthalonitrile; In diethyl ether; at -70 - 20 ℃; Inert atmosphere;

With boron trifluoride diethyl etherate; at 20 ℃; regioselective reaction; Inert atmosphere;
DOI:10.1515/znb-2009-1010

Reference yield: 86.0%

: 109-63-7
boron trifluoride diethyl etherate

: 151515-23-0
2,3-Dihydro-1,3-diisopropyl-4,5-dimethylimidazol-2-ylidene

: 2377-81-3
tetrafluoroisophthalonitrile

: 1210257-33-2
2-(2,4-dicyano-2,5,6-trifluorophenyl)-1,3-diisopropyl-4,5-dimethylimidazolium tetrafluoroborate

Guidance literature:: In diethyl ether; (Ar); imidazolylidene deriv. added to Et2O soln. of tetrafluoroisophthalonitrile at -70°C; stirred for 12 h at room temp.; BF3*OEt2 addeddropwise; stirred for 4 h at room temp.; ppt. isolated; washed with Et2O; vac. dried; recrystd. from MeCN/Et2O; elem. anal.;
DOI:10.1515/znb-2009-1010