1,3,5-tris(diisopropyl phosphonate)benzene

Base Information

• Chemical Name: 1,3,5-tris(diisopropyl phosphonate)benzene
• CAS No.: 728005-70-7
• Molecular Formula: C₂₄H₄₅O₉P₃
• Molecular Weight: 570.537
• Mol file: 728005-70-7.mol

Synonyms:1,3,5-tris(diisopropyl phosphonate)benzene

Chemical Property of 1,3,5-tris(diisopropyl phosphonate)benzene

Chemical Property:

Purity/Quality:

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MSDS Files:

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Technology Process of 1,3,5-tris(diisopropyl phosphonate)benzene

There total 1 articles about 1,3,5-tris(diisopropyl phosphonate)benzene 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: 72.0%

diisopropyl hydrogenphosphonate (1809-20-7) + 1,3,5-trisbromobenzene (626-39-1) → 1,3,5-tris(diisopropyl phosphonate)benzene (728005-70-7)

Guidance literature:

With 1,1'-bis-(diphenylphosphino)ferrocene; palladium diacetate; N-ethyl-N,N-diisopropylamine; In acetonitrile; at 80 ℃; for 24h; Inert atmosphere;

DOI:10.1080/10426507.2019.1673750

Reference yield: 61.0%

1,3,5-tris(diisopropyl phosphonate)benzene (728005-70-7) → (benzene-1,3,5-triyl)tris[phosphonic acid] (4672-29-1)

Guidance literature:

1,3,5-tris(diisopropyl phosphonate)benzene; With trimethylsilyl bromide; In dichloromethane; at 20 ℃; for 12h;

In methanol; for 4h; Heating;

DOI:10.1002/ejic.200300843

Reference yield:

1,3,5-tris(diisopropyl phosphonate)benzene (728005-70-7) → (3,5-bis-phosphono-phenyl)-phosphonic acid; compound with dimethyl-pyridin-4-yl-amine

Guidance literature:

Multi-step reaction with 2 steps

1.1: bromotrimethylsilane / CH₂Cl₂ / 12 h / 20 °C

1.2: 61 percent / methanol / 4 h / Heating

2.1: 46 percent / methanol; H₂O / 0.17 h / Heating

With trimethylsilyl bromide; In methanol; dichloromethane; water;

DOI:10.1002/ejic.200300843

upstream raw materials:

diisopropyl hydrogenphosphonate

1,3,5-trisbromobenzene

Downstream raw materials:

(benzene-1,3,5-triyl)tris[phosphonic acid]

Refernces