2,4,6,7-Tetra-tert-butyl-1,3,5,8-tetraphospha-bicyclo[2.2.2]octa-2,5,7-triene

Base Information

• Chemical Name: 2,4,6,7-Tetra-tert-butyl-1,3,5,8-tetraphospha-bicyclo[2.2.2]octa-2,5,7-triene
• CAS No.: 161689-77-6
• Molecular Formula: C₂₀H₃₆P₄
• Molecular Weight: 400.401
• Mol file: 161689-77-6.mol

Synonyms:2,4,6,7-Tetra-tert-butyl-1,3,5,8-tetraphospha-bicyclo[2.2.2]octa-2,5,7-triene

Chemical Property of 2,4,6,7-Tetra-tert-butyl-1,3,5,8-tetraphospha-bicyclo[2.2.2]octa-2,5,7-triene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,4,6,7-Tetra-tert-butyl-1,3,5,8-tetraphospha-bicyclo[2.2.2]octa-2,5,7-triene

There total 4 articles about 2,4,6,7-Tetra-tert-butyl-1,3,5,8-tetraphospha-bicyclo[2.2.2]octa-2,5,7-triene 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: 98.0%

2,2-dimethylpropylidynephosphine (78129-68-7) + 2,4,6-tri-tert-butyl-1,3,5-triphosphinine (173166-52-4) → 2,4,6,7-Tetra-tert-butyl-1,3,5,8-tetraphospha-bicyclo[2.2.2]octa-2,5,7-triene (161689-77-6)

Guidance literature:

DOI:10.1002/cber.19971300703

Reference yield: 21.0%

2,2-dimethylpropylidynephosphine (78129-68-7) + 2,4,6-tri-tert-butyl-1,3,5-triphosphinine (173166-52-4) → C25H45P5 + 2,4,6,7-Tetra-tert-butyl-1,3,5,8-tetraphospha-bicyclo[2.2.2]octa-2,5,7-triene (161689-77-6)

Guidance literature:

In hexane; at 20 ℃; for 48h;

DOI:10.1039/b618515k

Reference yield:

2,2-dimethylpropylidynephosphine (78129-68-7) → 2,4,6,7-Tetra-tert-butyl-1,3,5,8-tetraphospha-bicyclo[2.2.2]octa-2,5,7-triene (161689-77-6)

Guidance literature:

With hexachloroethane; bis(cyclooctatetraen)zirconium; Yield given. Multistep reaction; 1.) MePh, 70 deg C, 2 d, 2.) n-C₅H₁₂, 20 deg C, 12 h;

upstream raw materials:

2,2-dimethylpropylidynephosphine

2,4,6-tri-tert-butyl-1,3,5-triphosphinine