tris(4,5-diphenyl-1-methylimidazol-2-yl)phosphane

Base Information

• Chemical Name: tris(4,5-diphenyl-1-methylimidazol-2-yl)phosphane
• CAS No.: 1373936-22-1
• Molecular Formula: C₄₈H₃₉N₆P
• Molecular Weight: 730.852
• Mol file: 1373936-22-1.mol

Synonyms:

Chemical Property of tris(4,5-diphenyl-1-methylimidazol-2-yl)phosphane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of tris(4,5-diphenyl-1-methylimidazol-2-yl)phosphane

There total 1 articles about tris(4,5-diphenyl-1-methylimidazol-2-yl)phosphane 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:

4,5-diphenyl-1-methyl-1H-imidazole (50609-88-6) → tris(4,5-diphenyl-1-methylimidazol-2-yl)phosphane (1373936-22-1)

Guidance literature:

4,5-diphenyl-1-methyl-1H-imidazole; With n-butyllithium; In tetrahydrofuran; at -78 - 20 ℃; for 1h; Inert atmosphere;

With phosphorus trichloride; at -78 - 20 ℃; Inert atmosphere;

DOI:10.1002/ejic.201101282

Reference yield: 60.0%

iron(II) triflate + tris(4,5-diphenyl-1-methylimidazol-2-yl)phosphane (1373936-22-1) + acetonitrile (75-05-8,26809-02-9) → (Fe(tris(4,5-diphenyl-1-methylimidazol-2-yl)phosphane)(CH3CN)3)(CF3SO3)2*CH3CN

Guidance literature:

In acetonitrile; phosphane-compd. and Fe-compd. mixed in CH3CN, stirred about 3 h; filtered, layered with excess Et2O, kept for one day, collected, dried in vac., elem. anal.;

DOI:10.1002/ejic.201101282

Reference yield: 11.0%

iron(II) triflate + methanol (67-56-1) + sodium benzoate (532-32-1) + tris(4,5-diphenyl-1-methylimidazol-2-yl)phosphane (1373936-22-1) → (Fe(tris(4,5-diphenyl-1-methylimidazol-2-yl)phosphane)(benzoate)(CH3OH))(CF3SO3)*2CH3OH

Guidance literature:

In methanol; phosphane-compd., Na-compd. and Fe-compd. combined in MeOH, stirred for several hours; filtered, evaporated, layered with pentane, elem. anal.;

DOI:10.1002/ejic.201101282

upstream raw materials:

4,5-diphenyl-1-methyl-1H-imidazole