[Cp₂(3,4-dimesityl-2,5-bis(9,9-dimethylfluoren-2-yl)zirconacyclopentadiene)]

Base Information

Chemical Name:[Cp₂(3,4-dimesityl-2,5-bis(9,9-dimethylfluoren-2-yl)zirconacyclopentadiene)]
CAS No.:1142802-82-1
Molecular Formula:C₆₂H₅₈Zr
Molecular Weight:894.367
Hs Code.:

[Cp<sub>2</sub>(3,4-dimesityl-2,5-bis(9,9-dimethylfluoren-2-yl)zirconacyclopentadiene)]

Synonyms:[Cp₂(3,4-dimesityl-2,5-bis(9,9-dimethylfluoren-2-yl)zirconacyclopentadiene)]

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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 [Cp₂(3,4-dimesityl-2,5-bis(9,9-dimethylfluoren-2-yl)zirconacyclopentadiene)]

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Technology Process of [Cp₂(3,4-dimesityl-2,5-bis(9,9-dimethylfluoren-2-yl)zirconacyclopentadiene)]

There total 2 articles about [Cp₂(3,4-dimesityl-2,5-bis(9,9-dimethylfluoren-2-yl)zirconacyclopentadiene)] 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: 60.0%

: 1291-32-3
zirconocene dichloride

: 1142802-80-9
9,9-dimethyl-2-(mesitylethynyl)fluorine

: 1142802-82-1
[Cp₂(3,4-dimesityl-2,5-bis(9,9-dimethylfluoren-2-yl)zirconacyclopentadiene)]

Guidance literature:: With n-butyllithium; In tetrahydrofuran; byproducts: LiCl; (N2, Schlenk) n-butyllithium was added dropwise to a soln. of complex inTHF at -78°C, stirred for 1 h, alkyne was added, the mixt. was a llowed to reach ambient temp. over next 16 h; the solvent was removed under vac., dissolved in toluene, filtered, the solvent was removed under vac., washed with diethyl ether; elem. anal.;

Reference yield:

: zirconocene (pyridine)(η2-bis(trimethylsilyl)acetylene)

: 1142802-80-9
9,9-dimethyl-2-(mesitylethynyl)fluorine

: 1142802-82-1
[Cp₂(3,4-dimesityl-2,5-bis(9,9-dimethylfluoren-2-yl)zirconacyclopentadiene)]

Guidance literature:: In toluene; (N2, Schlenk) the mixt. of 1 equiv of alkyne and Zr-complex in toluene was stirred at ambient temp. or heated at 80°C fr 12 h;