N,N,N',N'-tetramethyl-P-(1-methyl-2-phenyl-1H-imidazol-5-yl)phosphonic diamide

Base Information

• Chemical Name: N,N,N',N'-tetramethyl-P-(1-methyl-2-phenyl-1H-imidazol-5-yl)phosphonic diamide
• CAS No.: 1239365-11-7
• Molecular Formula: C₁₄H₂₁N₄OP
• Molecular Weight: 292.321

Synonyms:N,N,N',N'-tetramethyl-P-(1-methyl-2-phenyl-1H-imidazol-5-yl)phosphonic diamide

Chemical Property of N,N,N',N'-tetramethyl-P-(1-methyl-2-phenyl-1H-imidazol-5-yl)phosphonic diamide

Chemical Property:

Purity/Quality:

98% ^*data from raw suppliers

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Technology Process of N,N,N',N'-tetramethyl-P-(1-methyl-2-phenyl-1H-imidazol-5-yl)phosphonic diamide

There total 2 articles about N,N,N',N'-tetramethyl-P-(1-methyl-2-phenyl-1H-imidazol-5-yl)phosphonic diamide 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: 92.0%

N,N,N',N'-tetramethyl-P-(1-methyl-2-phenyl-1H-imidazol-5-yl)phosphonous diamide (1227185-99-0) → N,N,N',N'-tetramethyl-P-(1-methyl-2-phenyl-1H-imidazol-5-yl)phosphonic diamide (1239365-11-7)

Guidance literature:

N,N,N',N'-tetramethyl-P-(1-methyl-2-phenyl-1H-imidazol-5-yl)phosphonous diamide; With hexachloroethane; In dichloromethane; at 0 - 5 ℃; for 0.5h; Inert atmosphere;

With triethylamine; In dichloromethane; Inert atmosphere;

With water; In dichloromethane; at 0 - 5 ℃; Inert atmosphere;

DOI:10.1002/hc.20584

Reference yield:

1-methyl-2-phenyl-1-H-imidazol-5-yl-phosphonous dichloride (1227185-86-5) → N,N,N',N'-tetramethyl-P-(1-methyl-2-phenyl-1H-imidazol-5-yl)phosphonic diamide (1239365-11-7)

Guidance literature:

Multi-step reaction with 2 steps

1.1: diethyl ether / -30 - 20 °C / Inert atmosphere

2.1: hexachloroethane / dichloromethane / 0.5 h / 0 - 5 °C / Inert atmosphere

2.2: Inert atmosphere

2.3: 0 - 5 °C / Inert atmosphere

With hexachloroethane; In diethyl ether; dichloromethane;

DOI:10.1002/hc.20584

Reference yield: 90.0%

methylene chloride (74-87-3) + N,N,N',N'-tetramethyl-P-(1-methyl-2-phenyl-1H-imidazol-5-yl)phosphonic diamide (1239365-11-7) → 4(5)-[bis(dimethylamino)phosphinyl]-1,3-dimethyl-2-phenyl-1H-imidazolium chloride (1239365-22-0)

Guidance literature:

at 70 - 75 ℃; for 6h; sealed tube;

DOI:10.1002/hc.20584

upstream raw materials:

N,N,N',N'-tetramethyl-P-(1-methyl-2-phenyl-1H-imidazol-5-yl)phosphonous diamide

1-methyl-2-phenyl-1-H-imidazol-5-yl-phosphonous dichloride

Downstream raw materials:

4⁽⁵⁾-[bis(dimethylamino)phosphinyl]-1,3-dimethyl-2-phenyl-1H-imidazolium chloride

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