1-(2,4,6-tri-t-butylphenyl)-2-<2,4,6-tris(trifluoromethyl)phenyl>diphosphene

Base Information

• Chemical Name: 1-(2,4,6-tri-t-butylphenyl)-2-<2,4,6-tris(trifluoromethyl)phenyl>diphosphene
• CAS No.: 150163-23-8
• Molecular Formula: C₂₇H₃₁F₉P₂
• Molecular Weight: 588.476
• Mol file: 150163-23-8.mol

Synonyms:1-(2,4,6-tri-t-butylphenyl)-2-<2,4,6-tris(trifluoromethyl)phenyl>diphosphene

Chemical Property of 1-(2,4,6-tri-t-butylphenyl)-2-<2,4,6-tris(trifluoromethyl)phenyl>diphosphene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-(2,4,6-tri-t-butylphenyl)-2-<2,4,6-tris(trifluoromethyl)phenyl>diphosphene

There total 2 articles about 1-(2,4,6-tri-t-butylphenyl)-2-<2,4,6-tris(trifluoromethyl)phenyl>diphosphene 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: 70.0%

hexakis(trimethylphosphine)tungsten(0) (127594-80-3) + 2,4,6-tri-t-butylphenylphosphonous dichloride (79074-00-3) + Dichlor-<2,4,6-tris(trifluormethyl)phenyl>phosphan (124927-08-8) → 1-(2,4,6-tri-t-butylphenyl)-2-<2,4,6-tris(trifluoromethyl)phenyl>diphosphene (150163-23-8)

Guidance literature:

hexakis(trimethylphosphine)tungsten⁽⁰⁾; 2,4,6-tri-t-butylphenylphosphonous dichloride; Dichlor-<2,4,6-tris(trifluormethyl)phenyl>phosphan; In benzene; at -196 - 20 ℃; for 36h; Inert atmosphere;

With benzaldehyde; at 20 ℃; for 48h;

DOI:10.1016/j.jorganchem.2016.10.005

Reference yield:

2,4,6-tri-t-butylphenylphosphonous dichloride (79074-00-3) + Dichlor-<2,4,6-tris(trifluormethyl)phenyl>phosphan (124927-08-8) → Bis(2,4,6-tri-tert-butylphenyl)diphosphen (83466-54-0,93602-74-5,79073-99-7) + 1,2-bis<2,4,6-tris(trifluoromethyl)phenyl>diphosphene (124927-10-2,126504-05-0) + 1-(2,4,6-tri-t-butylphenyl)-2-<2,4,6-tris(trifluoromethyl)phenyl>diphosphene (150163-23-8)

Guidance literature:

hexakis(trimethylphosphine)tungsten⁽⁰⁾; In benzene; Yield given; Ambient temperature;

DOI:10.1039/c39950002429

Reference yield: 39.0%

1-(2,4,6-tri-t-butylphenyl)-2-<2,4,6-tris(trifluoromethyl)phenyl>diphosphene (150163-23-8) → 1-(2,4,6-tri-t-butylphenyl)-2-<2,4,6-tris(trifluoromethyl)phenyl>diphosphane

Guidance literature:

With sodium bis(2-methoxyethoxy)aluminium dihydride; In tetrahydrofuran; toluene; for 2h; Ambient temperature;

DOI:10.1246/bcsj.66.1572

upstream raw materials:

2,4,6-tri-t-butylphenylphosphonous dichloride

Dichlor-<2,4,6-tris(trifluormethyl)phenyl>phosphan

hexakis(trimethylphosphine)tungsten⁽⁰⁾

Downstream raw materials:

3,3-dimethyl-5,7-di-tert-butyl-phosphaindane

2,4,6-tris(trifluormethyl)phenylphosphane

1,2-bis<2,4,6-tris(trifluoromethyl)phenyl>diphosphene

Refernces

• 1、 Dillon, Keith B.,Gibson, Vernon C.,Sequeira, Leela J.. "Transition-metal Catalysed Metathesis of Phosphorus-Phosphorus Double Bonds". . p. 2429 - 2430. Retrieved 2007/10/03.