methyl(η5-pentamethylcyclopentadienyl)(tris(tert-butyl)phosphinimide)hafnium(IV) tetrakis(pentafluorophenyl)borate

Base Information

• Chemical Name: methyl(η5-pentamethylcyclopentadienyl)(tris(tert-butyl)phosphinimide)hafnium(IV) tetrakis(pentafluorophenyl)borate
• CAS No.: 1192053-81-8
• Molecular Formula: C₂₃H₄₅HfNP*C₂₄BF₂₀
• Molecular Weight: 1224.12
• Mol file: 1192053-81-8.mol

Synonyms:

Chemical Property of methyl(η5-pentamethylcyclopentadienyl)(tris(tert-butyl)phosphinimide)hafnium(IV) tetrakis(pentafluorophenyl)borate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of methyl(η5-pentamethylcyclopentadienyl)(tris(tert-butyl)phosphinimide)hafnium(IV) tetrakis(pentafluorophenyl)borate

There total 1 articles about methyl(η5-pentamethylcyclopentadienyl)(tris(tert-butyl)phosphinimide)hafnium(IV) tetrakis(pentafluorophenyl)borate 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:

dimethyl(eta.5-pentamethylcyclopentadienyl)(tris(tert-butyl)phosphinimide)hafnium(IV) (1192053-75-0) + trityl tetrakis(pentafluorophenyl)borate → methyl(η5-pentamethylcyclopentadienyl)(tris(tert-butyl)phosphinimide)hafnium(IV) tetrakis(pentafluorophenyl)borate (1192053-81-8)

Guidance literature:

In dichloromethane; under N2; soln. of borate in CH2Cl2 added dropwise to soln. of Hf compd.in CH2Cl2 at -35°C, mixt. stirred for 15 min; evapn. under vac., residue washed with benzene, dried under vac. for 12 h;

DOI:10.1139/V09-082

upstream raw materials:

dimethyl(eta.5-pentamethylcyclopentadienyl)(tris(tert-butyl)phosphinimide)hafnium(IV)