Diphenylmethylidene(cyclopentadienyl)(9-fluorenyl)zirconium dichloride

Base Information

• Chemical Name: Diphenylmethylidene(cyclopentadienyl)(9-fluorenyl)zirconium dichloride
• CAS No.: 132510-07-7
• Molecular Formula: C31H22 Cl2 Zr
• Molecular Weight: 556.646
• Hs Code.: 29319090
• Mol file: 132510-07-7.mol

Synonyms:Zirconium,dichloro[h10-2,4-cyclopentadien-1-ylidene(diphenylmethylene)-9H-fluoren-9-ylidene]-(9CI); 9H-Fluorene, 9-(1,3-cyclopentadien-1-yldiphenylmethyl)-, zirconiumcomplex; Diphenylmethylene(1-cyclopentadienyl)(9-fluorenyl)zirconiumdichloride; Diphenylmethylene(cyclopentadienyl)(9-fluorenyl)zirconiumdichloride; Diphenylmethylene(cyclopentadienyl)(fluorenyl)zirconium dichloride;Diphenylmethylene(fluorenyl)(cyclopentadienyl)zirconium dichloride;Diphenylmethylidene(cyclopentadienyl)(9-fluorenyl)zirconium dichloride;[(Diphenylmethylene)(cyclopentadienylidene)(9-fluorenylidene)]zirconiumdichloride

Chemical Property of Diphenylmethylidene(cyclopentadienyl)(9-fluorenyl)zirconium dichloride

Chemical Property:

• PSA: 0.00000
• LogP: 7.89510

Purity/Quality:

98%,99%, ^*data from raw suppliers

Diphenylmethylidene(cyclopentadienyl)(9-fluorenyl)zirconiumdichloride ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Diphenylmethylidene(cyclopentadienyl)(9-fluorenyl)zirconium dichloride is an organometallic compound and can be used as a catalyst for organic synthesis.

Technology Process of Diphenylmethylidene(cyclopentadienyl)(9-fluorenyl)zirconium dichloride

There total 2 articles about Diphenylmethylidene(cyclopentadienyl)(9-fluorenyl)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: 22.1%

1-cyclopentadienyl-1-fluorenyl-1,1-diphenylmethane dilithium + zirconium(IV) chloride (10026-11-6) → isopropylidene-2-(2-methylindenyl)-2-(3-tert-butylcyclopentadienyl)zirconium dichloride (132510-07-7)

Guidance literature:

In petroleum ether; ZrCl4 was added to Li-compound, petroleum ether was condensed at -78°C, cold bath are removed, 24 h (Ar or N2); extd. in a cellulose extn. thimble with CH2Cl2 overnight, reduced in vol., ppt. was dried in vac.; elem. anal.;

DOI:10.1021/om030333f

Reference yield:

zirconium(IV) chloride (10026-11-6) + 9-(Cyclopenta-2,4-dienyl-diphenyl-methyl)-9H-fluorene (132686-51-2) → isopropylidene-2-(2-methylindenyl)-2-(3-tert-butylcyclopentadienyl)zirconium dichloride (132510-07-7)

Guidance literature:

With n-butyllithium; In diethyl ether; hexane; 2 M C4H9Li in hexane added dropwise at -78°C to soln. of (C13H9)C(C6H5)2(C5H5) (2.2 mmol) in ether, stirred overnight, ZrCl4 (2.2 mmol) added, stirred for 8 h at room temp.; evapd. to dryness, recrystd. (toluene);

DOI:10.1016/j.molcata.2004.10.020

Reference yield: 96.0%

isopropylidene-2-(2-methylindenyl)-2-(3-tert-butylcyclopentadienyl)zirconium dichloride (132510-07-7) + methylmagnesium bromide (75-16-1) → [((phenyl)2C(C5H4)(fluorenyl(1-)))Zr(methyl)2] (144772-00-9)

Guidance literature:

In not given;

DOI:10.1021/ja710822g

upstream raw materials:

zirconium(IV) chloride

9-(Cyclopenta-2,4-dienyl-diphenyl-methyl)-9H-fluorene

Downstream raw materials:

Ph₂C(cyclopentadienyl)(fluorenyl)ZrClMe

(C₆H₅)2C(C₅H₄)(C₁₃H₈)ZrCl(C₄H₉)

[((phenyl)2C(C₅H₄)(fluorenyl^(1-)))Zr(methyl)2]

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