1-[(1,1'-biphenyl)-4-yl]-2-(diphenylphosphino)-4,5-dimethyl-1H-imidazole

Base Information

Chemical Name:1-[(1,1'-biphenyl)-4-yl]-2-(diphenylphosphino)-4,5-dimethyl-1H-imidazole
CAS No.:1374036-92-6
Molecular Formula:C₂₉H₂₅N₂P
Molecular Weight:432.505
Hs Code.:

Synonyms:1-[(1,1'-biphenyl)-4-yl]-2-(diphenylphosphino)-4,5-dimethyl-1H-imidazole

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Chemical Property of 1-[(1,1'-biphenyl)-4-yl]-2-(diphenylphosphino)-4,5-dimethyl-1H-imidazole

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Technology Process of 1-[(1,1'-biphenyl)-4-yl]-2-(diphenylphosphino)-4,5-dimethyl-1H-imidazole

There total 4 articles about 1-[(1,1'-biphenyl)-4-yl]-2-(diphenylphosphino)-4,5-dimethyl-1H-imidazole 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: 67.0%

: 1374036-97-1
1-[(1,1'-biphenyl)-4-yl]-4,5-dimethyl-1H-imidazole

: 1079-66-9,74391-44-9
chloro-diphenylphosphine

: 1374036-92-6
1-[(1,1'-biphenyl)-4-yl]-2-(diphenylphosphino)-4,5-dimethyl-1H-imidazole

Guidance literature:: 1-[(1,1'-biphenyl)-4-yl]-4,5-dimethyl-1H-imidazole; With n-butyllithium; In diethyl ether; at -30 - 20 ℃; Inert atmosphere;

chloro-diphenylphosphine; In diethyl ether; at -30 - 20 ℃; for 2h; Inert atmosphere;
DOI:10.1039/c2dt12322c

Reference yield:

: 540-37-4
p-aminoiodobenzene

: 1374036-92-6
1-[(1,1'-biphenyl)-4-yl]-2-(diphenylphosphino)-4,5-dimethyl-1H-imidazole

Guidance literature:: Multi-step reaction with 3 steps

1.1: methanol / 16 h / 20 °C / Inert atmosphere

1.2: 2 h / Inert atmosphere; Reflux

2.1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium carbonate / 1,4-dioxane; water / 16 h / 100 °C / Inert atmosphere

3.1: n-butyllithium / diethyl ether / -30 - 20 °C / Inert atmosphere

3.2: 2 h / -30 - 20 °C / Inert atmosphere

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; n-butyllithium; potassium carbonate; In 1,4-dioxane; methanol; diethyl ether; water; 2.1: Suzuki coupling;
DOI:10.1039/c2dt12322c

Reference yield:

: 1374036-95-9
1-(4-iodophenyl)-4,5-dimethyl-1H-imidazole

: 1374036-92-6
1-[(1,1'-biphenyl)-4-yl]-2-(diphenylphosphino)-4,5-dimethyl-1H-imidazole

Guidance literature:: Multi-step reaction with 2 steps

1.1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium carbonate / 1,4-dioxane; water / 16 h / 100 °C / Inert atmosphere

2.1: n-butyllithium / diethyl ether / -30 - 20 °C / Inert atmosphere

2.2: 2 h / -30 - 20 °C / Inert atmosphere

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; n-butyllithium; potassium carbonate; In 1,4-dioxane; diethyl ether; water; 1.1: Suzuki coupling;
DOI:10.1039/c2dt12322c