N,N,N',N'-tetramethyl-P-(1-methyl-2-phenyl-1H-imidazol-4-yl)phosphonous diamide

Base Information

• Chemical Name: N,N,N',N'-tetramethyl-P-(1-methyl-2-phenyl-1H-imidazol-4-yl)phosphonous diamide
• CAS No.: 1239365-38-8
• Molecular Formula: C₁₄H₂₁N₄P
• Molecular Weight: 276.321

Synonyms:N,N,N',N'-tetramethyl-P-(1-methyl-2-phenyl-1H-imidazol-4-yl)phosphonous diamide

Chemical Property of N,N,N',N'-tetramethyl-P-(1-methyl-2-phenyl-1H-imidazol-4-yl)phosphonous diamide

Chemical Property:

Purity/Quality:

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Technology Process of N,N,N',N'-tetramethyl-P-(1-methyl-2-phenyl-1H-imidazol-4-yl)phosphonous diamide

There total 5 articles about N,N,N',N'-tetramethyl-P-(1-methyl-2-phenyl-1H-imidazol-4-yl)phosphonous 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: 90.0%

N,N,N',N'-tetramethyl-P-(1-methyl-2-phenyl-1H-imidazol-4-yl)phosphonoselenoic diamide (1239365-36-6) → N,N,N',N'-tetramethyl-P-(1-methyl-2-phenyl-1H-imidazol-4-yl)phosphonous diamide (1239365-38-8)

Guidance literature:

With sodium; In toluene; at 120 ℃; sealed flask;

DOI:10.1002/hc.20584

Reference yield:

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-4-yl)phosphonous diamide (1239365-38-8)

Guidance literature:

Multi-step reaction with 4 steps

1: selenium / benzene / 20 °C / Inert atmosphere

2: 6 h / 70 - 75 °C / sealed tube

3: 210 - 220 °C / 12 Torr

4: sodium / toluene / 120 °C / sealed flask

With selenium; sodium; In toluene; benzene;

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-4-yl)phosphonous diamide (1239365-38-8)

Guidance literature:

Multi-step reaction with 5 steps

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

2: selenium / benzene / 20 °C / Inert atmosphere

3: 6 h / 70 - 75 °C / sealed tube

4: 210 - 220 °C / 12 Torr

5: sodium / toluene / 120 °C / sealed flask

With selenium; sodium; In diethyl ether; toluene; benzene;

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

N,N,N',N'-tetramethyl-P-[1-methyl-2-phenyl-1H-imidazol-5-yl]phosphonoselenoic diamide

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

Downstream raw materials:

(1-methyl-2-phenyl-1H-imidazol-4-yl)phosphonous dichloride

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