(C₅H₅)(C₅H₄CH(CH₃)C₆H₅)NbCl₂

Base Information

• Chemical Name: (C₅H₅)(C₅H₄CH(CH₃)C₆H₅)NbCl₂
• CAS No.: 78885-52-6
• Molecular Formula: C₁₈H₁₈Cl₂Nb
• Molecular Weight: 398.153
• Mol file: 78885-52-6.mol

Synonyms:

Chemical Property of (C₅H₅)(C₅H₄CH(CH₃)C₆H₅)NbCl₂

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of (C₅H₅)(C₅H₄CH(CH₃)C₆H₅)NbCl₂

There total 2 articles about (C₅H₅)(C₅H₄CH(CH₃)C₆H₅)NbCl₂ 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:

tetrachloro(cyclopentadienyl)niobium(V) + (1-phenylethyl)cyclopentadienyllithium (78759-82-7) → (C5H5)(C5H4CH(CH3)C6H5)NbCl2 (78885-52-6)

Guidance literature:

With aliminium or SnCl₂; In acetonitrile; aluminium (or SnCl2) was added to a suspn. of complex, stirred for 3 h,dissolving a residue after evapn. in THF, addition of Li reagent in THFat 0°C, stirred for 0.5 h, inert atm.; evapn. in vac., washing with heptane, sublimation; elem. anal.;

DOI:10.1016/S0022-328X(00)82230-5

Reference yield:

(tri-n-butylstannyl)cyclopentadiene (3912-86-5) + NbCl4*3CH3CN + (1-phenylethyl)cyclopentadienyllithium (78759-82-7) → (C5H5)(C5H4CH(CH3)C6H5)NbCl2 (78885-52-6)

Guidance literature:

In acetonitrile; addition of CpSnBu3 in acetonitrile to NbCl4 at 0°C, stirred for3 h, evapn., dissolving in THF, CpLi addition, stirred for 0.5 h, inertatm.; evapn. in vac., washing with heptane, sublimation (200-250°C, 6E-4 torr); elem. anal.;

DOI:10.1016/S0022-328X(00)82230-5

upstream raw materials:

(tri-n-butylstannyl)cyclopentadiene

(1-phenylethyl)cyclopentadienyllithium

Refernces