[η5-cyclopentadienyl(bis(dimethylsilyl(η1-tert-butylamido)))](benzyl)zirconium

Base Information

• Chemical Name: [η5-cyclopentadienyl(bis(dimethylsilyl(η1-tert-butylamido)))](benzyl)zirconium
• CAS No.: 361191-22-2
• Molecular Formula: C₂₄H₄₀N₂Si₂Zr
• Molecular Weight: 503.99
• Mol file: 361191-22-2.mol

Synonyms:[η5-cyclopentadienyl(bis(dimethylsilyl(η1-tert-butylamido)))](benzyl)zirconium

Chemical Property of [η5-cyclopentadienyl(bis(dimethylsilyl(η1-tert-butylamido)))](benzyl)zirconium

Chemical Property:

Purity/Quality:

Safty Information:

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• Hazard Codes: 

MSDS Files:

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Technology Process of [η5-cyclopentadienyl(bis(dimethylsilyl(η1-tert-butylamido)))](benzyl)zirconium

There total 2 articles about [η5-cyclopentadienyl(bis(dimethylsilyl(η1-tert-butylamido)))](benzyl)zirconium 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: 99.0%

C5H4(Si(CH3)2(NHC(CH3)3))2 + tetrabenzylzirconium(IV) (24356-01-2) → [η5-cyclopentadienyl(bis(dimethylsilyl(η1-tert-butylamido)))](benzyl)zirconium (361191-22-2)

Guidance literature:

In toluene; all manipulations under Ar atm.; soln. of Ti compd. cooled to 0°Cand Si compd. added by syringe, refluxed for 5 h; after stop of evolution of gas, solvent removed in vac., residue extd. with pentane, filtered, solvent removed, elem. anal.;

DOI:10.1002/ejic.200200698

Reference yield:

C5H4(Si(CH3)2(NHC(CH3)3))2 + tetrabenzylzirconium(IV) (24356-01-2) → [η5-cyclopentadienyl(bis(dimethylsilyl(η1-tert-butylamido)))](benzyl)zirconium (361191-22-2) + [Zr(η(5)-C5H3-1-[SiMe2(NHtBu)]-3-[SiMe2(η(1)-NtBu))](CH2Ph)2]

Guidance literature:

In toluene; all manipulations under Ar atm.; soln. of Zr compd. cooled to 0°Cand Si compd. added by syringe, warmed at 40°C for 5 h; after stop of evolution of gas, solvent removed in vac., residue extd. with pentane, filtered, solvent removed, mixt of complexes isolated, identified by IR and NMR spectra;

DOI:10.1002/ejic.200200698

Reference yield: 100.0%

[η5-cyclopentadienyl(bis(dimethylsilyl(η1-tert-butylamido)))](benzyl)zirconium (361191-22-2) + tris(pentafluorophenyl)borate (1109-15-5) → [Zr(η(5)-C5H3-1,3-[SiMe2(η(1)-NtBu)]2)](+)[(CH2Ph)B(C6F5)3](-)

Guidance literature:

at 25 ℃; Schlenk technique; Glovebox; Inert atmosphere;

DOI:10.1002/ejic.202000052

upstream raw materials:

tetrabenzylzirconium(IV)

Downstream raw materials:

[(η5-1,3-(SiMe2-η-N-t-Bu)2-cyclopentadienyl)(η-OC(CH2Ph)Ph2)zirconium]

(zirconium)(C₅H₃(SiMe₂NtBu)2)(C₆F₅)

Refernces