1,1'-bis(pentafluorophenyl)hafnocene dichloride

Base Information

Chemical Name:1,1'-bis(pentafluorophenyl)hafnocene dichloride
CAS No.:602335-55-7
Molecular Formula:C₂₂H₈Cl₂F₁₀Hf
Molecular Weight:711.686
Hs Code.:

Synonyms:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 1,1'-bis(pentafluorophenyl)hafnocene dichloride

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Technology Process of 1,1'-bis(pentafluorophenyl)hafnocene dichloride

There total 2 articles about 1,1'-bis(pentafluorophenyl)hafnocene 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: 66.0%

: 21959-05-7,128240-92-6,73365-24-9
tetrachlorobis(tetrahydrofuran)hafnium(IV)

: sodium (pentafluorophenyl)cyclopentadienide

: 602335-55-7
1,1'-bis(pentafluorophenyl)hafnocene dichloride

Guidance literature:: In toluene; (N2); stirring a mixt. of hafnium complex with ligand in toluene at 110°C for 2 h; filtration, washing ppt. with hot toluene, cooling filtrate to 25°C, filtration, washing with hexane, drying in vac.; elem. anal.;
DOI:10.1021/om030171n

Reference yield:

: 602335-57-9
1,1'-bis(pentafluorophenyl)hafnocene dimethide

: 76-83-5
trityl chloride

: 602335-55-7
1,1'-bis(pentafluorophenyl)hafnocene dichloride

: 651300-08-2
[(C₆F₅C₅H₄)2Hf(CH₃)Cl]

Guidance literature:: In benzene-d6; byproducts: Ph3CCH3; N2 glovebox; Hf complex was treated with Ph3CCl (1-1.1 equiv.) in benzene-d6 at 60°C for 18 h; NMR monitoring; not isolated;
DOI:10.1021/om0305014

Reference yield: 54.0%

: 602335-55-7
1,1'-bis(pentafluorophenyl)hafnocene dichloride

: 917-54-4
methyllithium

: 602335-57-9
1,1'-bis(pentafluorophenyl)hafnocene dimethide

Guidance literature:: In toluene; (N2); stirring a mixt. of hafnium complex with lithium compd. in tolueneat 25°C for 18 h in the dark; evapn., extn. with warm hexane, filtration, concn., cooling; elem. anal.;
DOI:10.1021/om030171n