3,9-bis[2,4-di(tert-butyl)phenoxy]-2,4,8,10-tetraoxa-3λ⁵,9λ⁵-diphosphaspiro[5.5]undecane-3,9-ditungestonpentacarbonyl

Base Information

• Chemical Name: 3,9-bis[2,4-di(tert-butyl)phenoxy]-2,4,8,10-tetraoxa-3λ⁵,9λ⁵-diphosphaspiro[5.5]undecane-3,9-ditungestonpentacarbonyl
• CAS No.: 1448343-90-5
• Molecular Formula: C₄₃H₅₀O₁₆P₂W₂
• Molecular Weight: 1252.51
• Mol file: 1448343-90-5.mol

Synonyms:

Chemical Property of 3,9-bis[2,4-di(tert-butyl)phenoxy]-2,4,8,10-tetraoxa-3λ⁵,9λ⁵-diphosphaspiro[5.5]undecane-3,9-ditungestonpentacarbonyl

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3,9-bis[2,4-di(tert-butyl)phenoxy]-2,4,8,10-tetraoxa-3λ⁵,9λ⁵-diphosphaspiro[5.5]undecane-3,9-ditungestonpentacarbonyl

There total 2 articles about 3,9-bis[2,4-di(tert-butyl)phenoxy]-2,4,8,10-tetraoxa-3λ⁵,9λ⁵-diphosphaspiro[5.5]undecane-3,9-ditungestonpentacarbonyl 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: 78.0%

pentacarbonyl(acetonitrile)tungsten (15096-68-1) + 3,9-bis(2,4-di-tert-butylphenoxy)-2,4,8,10-tetra-oxa-3,9-diphosphaspiro[5.5]-undecane (26741-53-7,87498-44-0) → 3,9-bis[2,4-di(tert-butyl)phenoxy]-2,4,8,10-tetraoxa-3λ5,9λ5-diphosphaspiro[5.5]undecane-3,9-ditungestonpentacarbonyl (1448343-90-5)

Guidance literature:

In tetrahydrofuran; at 25 - 30 ℃; for 22h;

DOI:10.14233/ajchem.2013.14068

Reference yield:

Pentaerythritol (115-77-5) → 3,9-bis[2,4-di(tert-butyl)phenoxy]-2,4,8,10-tetraoxa-3λ5,9λ5-diphosphaspiro[5.5]undecane-3,9-ditungestonpentacarbonyl (1448343-90-5)

Guidance literature:

Multi-step reaction with 2 steps

1.1: triethylamine; phosphorus trichloride / toluene / 1 h / 5 °C

1.2: 5 h / Reflux

2.1: tetrahydrofuran / 22 h / 25 - 30 °C

With triethylamine; phosphorus trichloride; In tetrahydrofuran; toluene;

DOI:10.14233/ajchem.2013.14068

upstream raw materials:

pentacarbonyl(acetonitrile)tungsten

3,9-bis(2,4-di-tert-butylphenoxy)-2,4,8,10-tetra-oxa-3,9-diphosphaspiro[5.5]-undecane

Pentaerythritol