[Co(η5-2,4,5-tri-tert-butyl-1,3-diphosphacyclopentadienyl)(η4-2,4-di-tert-butyl-1,3-diphosphacyclobutadiene)]

Base Information

• Chemical Name: [Co(η5-2,4,5-tri-tert-butyl-1,3-diphosphacyclopentadienyl)(η4-2,4-di-tert-butyl-1,3-diphosphacyclobutadiene)]
• CAS No.: 164017-84-9
• Molecular Formula: C₂₅H₄₅CoP₄
• Molecular Weight: 528.521
• Mol file: 164017-84-9.mol

Synonyms:[Co(η5-2,4,5-tri-tert-butyl-1,3-diphosphacyclopentadienyl)(η4-2,4-di-tert-butyl-1,3-diphosphacyclobutadiene)]

Chemical Property of [Co(η5-2,4,5-tri-tert-butyl-1,3-diphosphacyclopentadienyl)(η4-2,4-di-tert-butyl-1,3-diphosphacyclobutadiene)]

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [Co(η5-2,4,5-tri-tert-butyl-1,3-diphosphacyclopentadienyl)(η4-2,4-di-tert-butyl-1,3-diphosphacyclobutadiene)]

There total 1 articles about [Co(η5-2,4,5-tri-tert-butyl-1,3-diphosphacyclopentadienyl)(η4-2,4-di-tert-butyl-1,3-diphosphacyclobutadiene)] 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:

2,2-dimethylpropylidynephosphine (78129-68-7) + cobalt (7440-48-4) → [Co(η5-3,5-di-tert-butyl-1,2,4-triphosphacyclopentadienyl)(η4-2,4-di-tert-butyl-1,3-diphosphacyclobutadiene)] (388570-38-5) + [Co(η5-2,4,5-tri-tert-butyl-1,3-diphosphacyclopentadienyl)(η4-2,4-di-tert-butyl-1,3-diphosphacyclobutadiene)] (164017-84-9) + [Co(η4-2,4,6,8-tetra-tert-butyl-1,3,5,7-tetraphosphabarrelene)(η4-2,4-di-tert-butyl-1,3-diphosphacyclobutadiene)]

Guidance literature:

In neat (no solvent); (Ar or N2); using Schlenk techniques; Co-condensation of electron beam vaporised cobalt at 77 K with excess of (t-C4H9)CP over 2 h; warming to room temp. under vac.; collection of unreacted (t-C4H9)CP in external trap at 77 K for 4 h; washing with petrol; filtration, removal of solvent in vac., chromy. on deactivated alumina, fractional crystn. from pentane at -50°C; elem.anal.;

DOI:10.1016/S0022-328X(01)01110-X

upstream raw materials:

2,2-dimethylpropylidynephosphine

cobalt