3-[2-(diphenylphosphino)ethyl]-1-methylimidazolium tetraphenylborate

Base Information

Chemical Name:3-[2-(diphenylphosphino)ethyl]-1-methylimidazolium tetraphenylborate
CAS No.:863753-57-5
Molecular Formula:C₁₈H₂₀N₂P*C₂₄H₂₀B
Molecular Weight:614.578
Hs Code.:

Synonyms:3-[2-(diphenylphosphino)ethyl]-1-methylimidazolium tetraphenylborate

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Chemical Property of 3-[2-(diphenylphosphino)ethyl]-1-methylimidazolium tetraphenylborate

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Technology Process of 3-[2-(diphenylphosphino)ethyl]-1-methylimidazolium tetraphenylborate

There total 1 articles about 3-[2-(diphenylphosphino)ethyl]-1-methylimidazolium tetraphenylborate 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: 82.0%

: 863753-56-4
1-(2-bromoethyl)-3-methylimidazolium bis[(trifluoromethyl)sulfonyl]imide

: 143-66-8
sodium tetraphenyl borate

: 65567-06-8,4541-02-0
lithium diphenylphosphide

: 863753-57-5
3-[2-(diphenylphosphino)ethyl]-1-methylimidazolium tetraphenylborate

Guidance literature:: 1-(2-bromoethyl)-3-methylimidazolium bis[(trifluoromethyl)sulfonyl]imide; lithium diphenylphosphide; In tetrahydrofuran; at 20 ℃; for 0.333333h; Schlenk technique; Glovebox; Inert atmosphere;

sodium tetraphenyl borate; In ethanol; for 0.166667h; Schlenk technique; Glovebox; Inert atmosphere;
DOI:10.1021/om500206e

Reference yield: 85.4%

: chloro(1,5-cyclooctadiene)rhodium(I) dimer

: 75-09-2
dichloromethane

: 863753-57-5
3-[2-(diphenylphosphino)ethyl]-1-methylimidazolium tetraphenylborate

: [Rh(3-[2-(diphenylphosphino)ethyl]-1-methylimidazol-2-ylidene)(1,5-cyclooctadiene)]BPh₄*0.5dichloromethane

Guidance literature:: With sodium ethoxide; In methanol; (N2); dropwise addn. of a suspn. of ligand in methanol to a soln. of rhodium complex and sodium ethoxide in methanol over 45 min, stirring for 30 min; concn., filtration, washing ppt. with methanol, n-pentane, drying in vac., recrystn. by layering hexane over a soln. in CH2Cl2 overnight at 4°C; elem. anal.;
DOI:10.1021/om050235p

Reference yield: 81.0%

: 12112-67-3
bis(1,5-cyclooctadiene)diiridium(I) dichloride

: 75-09-2
dichloromethane

: 863753-57-5
3-[2-(diphenylphosphino)ethyl]-1-methylimidazolium tetraphenylborate

: [Ir(3-[2-(diphenylphosphino)ethyl]-1-methylimidazol-2-ylidene)(1,5-cyclooctadiene)]BPh₄*0.5dichloromethane

Guidance literature:: With sodium ethoxide; In methanol; dichloromethane; (N2); addn. of methanol to a mixt. of iridium complex and sodium ethoxide, stirring for 45 min at room temp., dropwise addn. of a suspn. of ligand in methanol/CH2Cl2 over 40 min, stirring for 30 min; filtration, washing with CH2Cl2, stirring filtrate for 1 h, concn., filtration, washing ppt. with ethanol, methanol, n-pentane, drying in vac., recrystn. by layering a soln. in CH2Cl2 with hexanes at 4°C overnight; elem. anal;
DOI:10.1021/om050235p