Cp*2Zr(Me)OSO₂CF₃

Base Information

• Chemical Name: Cp*2Zr(Me)OSO₂CF₃
• CAS No.: 111287-33-3
• Molecular Formula: C₂₂H₃₃F₃O₃SZr
• Molecular Weight: 525.787
• Mol file: 111287-33-3.mol

Synonyms:Cp*2Zr(Me)OSO₂CF₃

Chemical Property of Cp*2Zr(Me)OSO₂CF₃

Chemical Property:

Purity/Quality:

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Technology Process of Cp*2Zr(Me)OSO₂CF₃

There total 4 articles about Cp*2Zr(Me)OSO₂CF₃ 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: 88.0%

bis(pentamethylcyclopentadienyl)zirconium dimethyl (67108-80-9) + silver trifluoromethanesulfonate (2923-28-6) → Cp*2Zr(Me)OSO2CF3 (111287-33-3) + ethane (74-84-0)

Guidance literature:

In toluene; byproducts: Ag; toluene added to a solid mixt. at -78°C, soln. allowed to warm to room temp. with stirring, filtration after 12h, residual solids extd. by repeated toluene washings, concd., cooled to -78°C, exclusion of air and moisture; addn. of pentane, filtration, dried (vac.); elem. anal.;

DOI:10.1021/om00104a009

Reference yield:

Cp*2Zr(SiHMes2)Me (117940-82-6) + silver trifluoromethanesulfonate (2923-28-6) → Mes2SiH(OSO2CF3) (117940-79-1) + Cp*2Zr(Me)OSO2CF3 (111287-33-3)

Guidance literature:

In benzene-d6; byproducts: Ag; Zr-compd., Ag-compd. and solvent combined in an NMR-tube, immediate reaction, large excess of Ag-compd.; not isolated, monitored by H-NMR;

DOI:10.1021/om00104a009

Reference yield:

Cp*2Zr(SiHMes2)Me (117940-82-6) + silver trifluoromethanesulfonate (2923-28-6) → Mes2SiH(OSO2CF3) (117940-79-1) + Cp*2Zr(Me)OSO2CF3 (111287-33-3) + dimesityl(methyl)silane (50490-58-9) + 1,1,2,2-tetramesityldisilane (74864-45-2)

Guidance literature:

In benzene-d6; byproducts: Ag; Zr-compd., Ag-compd. and solvent combined in an NMR-tube, immediate reaction; not isolated, monitored by H-NMR;

DOI:10.1021/om00104a009

upstream raw materials:

Cp*2Zr(SiHMes₂)Me

silver trifluoromethanesulfonate

bis(pentamethylcyclopentadienyl)zirconium dimethyl