diphenyl [3-(methoxycarbonyl-hydrazono)-but-2-yl]-phosphonate

Base Information

• Chemical Name: diphenyl [3-(methoxycarbonyl-hydrazono)-but-2-yl]-phosphonate
• CAS No.: 939808-69-2
• Molecular Formula: C₁₈H₂₁N₂O₅P
• Molecular Weight: 376.349
• Mol file: 939808-69-2.mol

Synonyms:diphenyl [3-(methoxycarbonyl-hydrazono)-but-2-yl]-phosphonate

Chemical Property of diphenyl [3-(methoxycarbonyl-hydrazono)-but-2-yl]-phosphonate

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of diphenyl [3-(methoxycarbonyl-hydrazono)-but-2-yl]-phosphonate

There total 1 articles about diphenyl [3-(methoxycarbonyl-hydrazono)-but-2-yl]-phosphonate 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: 49.0%

C6H11N2O2Cl (103517-81-3) + diphenyl hydrogen phosphite (4712-55-4) → diphenyl [3-(methoxycarbonyl-hydrazono)-but-2-yl]-phosphonate (939808-69-2)

Guidance literature:

With N,N,N,N,N,N-hexamethylphosphoric triamide; lithium hexamethyldisilazane; In tetrahydrofuran; cyclohexane; at -78 - -15 ℃; for 4h;

DOI:10.1016/j.tetasy.2007.02.023

Reference yield: 73.0%

diphenyl [3-(methoxycarbonyl-hydrazono)-but-2-yl]-phosphonate (939808-69-2) → diphenyl (3-oxo-but-2-yl)-phosphonate

Guidance literature:

With hydrogenchloride; In acetone; at 20 ℃; for 3h;

DOI:10.1016/j.tetasy.2007.02.023

Reference yield:

diphenyl [3-(methoxycarbonyl-hydrazono)-but-2-yl]-phosphonate (939808-69-2) → C24H26PO3N

Guidance literature:

Multi-step reaction with 2 steps

1: 73 percent / aq. HCl / acetone / 3 h / 20 °C

2: APTS / toluene / Heating

With hydrogenchloride; 8-aminopyrene-1,3,6-trisulfonic acid, trisodium salt; In acetone; toluene;

DOI:10.1016/j.tetasy.2007.02.023

upstream raw materials:

C₆H₁₁N₂O₂Cl

diphenyl hydrogen phosphite