bis[η5-(dicyclohexylphosphino)cyclopentadienyl]dichlorozirconium

Base Information

• Chemical Name: bis[η5-(dicyclohexylphosphino)cyclopentadienyl]dichlorozirconium
• CAS No.: 835628-61-0
• Molecular Formula: C₃₄H₅₂Cl₂P₂Zr
• Molecular Weight: 684.864
• Mol file: 835628-61-0.mol

Synonyms:

Chemical Property of bis[η5-(dicyclohexylphosphino)cyclopentadienyl]dichlorozirconium

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of bis[η5-(dicyclohexylphosphino)cyclopentadienyl]dichlorozirconium

There total 1 articles about bis[η5-(dicyclohexylphosphino)cyclopentadienyl]dichlorozirconium 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: 79.0%

lithium (dicyclohexylphosphino)cyclopentadienide + zirconium(IV) chloride (10026-11-6) → bis[η5-(dicyclohexylphosphino)cyclopentadienyl]dichlorozirconium (835628-61-0)

Guidance literature:

In tetrahydrofuran; toluene; toluene, containing ca.0.4% of THF; slow evapd. of heptane-soln.; elem. anal.;

DOI:10.1021/om049346z

Reference yield: 82.0%

bis[η5-(dicyclohexylphosphino)cyclopentadienyl]dichlorozirconium (835628-61-0) + methyllithium (917-54-4) → bis[η5-(dicyclohexylphosphino)cyclopentadienyl]dimethylzirconium (827037-58-1)

Guidance literature:

In diethyl ether; toluene; byproducts: LiCl; Ar atm.; 2 equiv of CH3Li in diethyl ether was slowly added to a stirredsoln. of complex in toluene at -78°C, over 30 min the temp. was raised to 0°C, stirred for 1 h at 0°C; filtered, the solvent was removed in vac., pentane was added, filtered, washed with pentane, dried in vac.; elem. anal.;

DOI:10.1021/om049346z

upstream raw materials:

zirconium(IV) chloride

Downstream raw materials:

bis[η5-(dicyclohexylphosphino)cyclopentadienyl]dimethylzirconium