bis(η5-{(E)-2-phenyl-1-propenyl}cyclopentadienyl)zirconium dichloride

Base Information

• Chemical Name: bis(η5-{(E)-2-phenyl-1-propenyl}cyclopentadienyl)zirconium dichloride
• CAS No.: 132408-91-4
• Molecular Formula: C₂₈H₂₆Cl₂Zr
• Molecular Weight: 524.644
• Mol file: 132408-91-4.mol

Synonyms:

Chemical Property of bis(η5-{(E)-2-phenyl-1-propenyl}cyclopentadienyl)zirconium dichloride

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of bis(η5-{(E)-2-phenyl-1-propenyl}cyclopentadienyl)zirconium dichloride

There total 1 articles about bis(η5-{(E)-2-phenyl-1-propenyl}cyclopentadienyl)zirconium dichloride 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%

zirconium tetrachloride bis(tetrahydrofuran) complex (21959-01-3,125410-70-0,125410-71-1) + (((E)-2-phenyl-1-propenyl)cyclopentadienyl)lithium (132408-84-5) → bis(η5-{(E)-2-phenyl-1-propenyl}cyclopentadienyl)zirconium dichloride (132408-91-4)

Guidance literature:

In tetrahydrofuran; toluene; (N2); added dropwise a soln. of Li-compound in THF to suspn. of Zr-complex in toluene at 0°C during 1 h; stirred for 2 d at room temp.; evapd. in vacuo; added to CH2Cl2; filtered; concentrated in vacuo; cooled to -30°C; crystd.; filtrated; elem. anal.;

Reference yield: 53.0%

bis(η5-{(E)-2-phenyl-1-propenyl}cyclopentadienyl)zirconium dichloride (132408-91-4) + 9-bora-bicyclo[3.3.1]nonane (280-64-8) → bis(η5-{1-(9-borabicyclo{3.3.1}non-9-yl)-2-phenylpropyl}cyclopentadienyl)zirconium dichloride

Guidance literature:

In toluene; (N2); suspended in toluene; stored at 60°C for 12 h; added B-compound after 5 d; heated at 60°C for 4 d; concentrated in vacuo; dissolved in CH2Cl2; stored at -30°C for 3 d; filtrated; dried in vacuo; fractional crystn. from -30 to 5°Cgives 1:1 mixture of diastereomers ; elem. anal.;

upstream raw materials:

zirconium tetrachloride bis(tetrahydrofuran) complex

(((E)-2-phenyl-1-propenyl)cyclopentadienyl)lithium