meso-Dimethylsilylbis(2-methylindenyl)zirconium dichloride

Base Information

Chemical Name:meso-Dimethylsilylbis(2-methylindenyl)zirconium dichloride
CAS No.:182210-68-0
Molecular Formula:C₂₂H₂₂Cl₂SiZr
Molecular Weight:476.632
Hs Code.:
Mol file:182210-68-0.mol

Synonyms:Zirconium,dichloro[(dimethylsilylene)bis[(1,2,3,3a,7a-h)-2-methyl-1H-inden-1-ylidene]]-, stereoisomer;meso-Dimethylsilylenebis(2-methyl-1-indenyl)zirconium dichloride;meso-[Dimethylsilyl-bis(2-methyl-1-indenyl)]zirconium dichloride

Suppliers and Price of meso-Dimethylsilylbis(2-methylindenyl)zirconium dichloride

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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price

Total 7 raw suppliers

Chemical Property of meso-Dimethylsilylbis(2-methylindenyl)zirconium dichloride

Chemical Property:

PSA：0.00000
LogP:0.10590

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Uses Rac-dimethylsilylbis(2-methyl-indenyl)zirconium(IV)dichloride is a useful catalyst for alternating copolymerization of ethylene and octene with homogeneous zirconocene catalyst system.

Technology Process of meso-Dimethylsilylbis(2-methylindenyl)zirconium dichloride

There total 2 articles about meso-Dimethylsilylbis(2-methylindenyl)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: 14.0%

: dimethylsilanediylbis(2-methylindenyl)zirconium monochloride 1-adamantoxide

: 75-36-5
acetyl chloride

: 182210-68-0,143278-86-8,149342-08-5
(dimethylsilanediylbisindenyl)zirconium dichloride

Guidance literature:: In tetrahydrofuran; toluene; at 40 ℃; for 3h;

Reference yield:

: Li₂[(2-Me-1-indenyl)2SiMe₂]

: 10026-11-6
zirconium(IV) chloride

: 182210-68-0,143278-86-8,149342-08-5
(dimethylsilanediylbisindenyl)zirconium dichloride

Guidance literature:: In dichloromethane; (Ar), Li-salt added to a suspn. of ZrCl4 in CH2Cl2 at -78°C, warmed to 25°C, 15 h; solvent removed in vacuo, dried in vacuo, extd. with toluene, crystd. at -35°C, recrystd. from CH2Cl2 or THF;

Reference yield:

: 182210-68-0,143278-86-8,149342-08-5
(dimethylsilanediylbisindenyl)zirconium dichloride

: zirconocene methyl chloride

: 1291-32-3
zirconocene dichloride

: 406712-02-5
(CH₃)2Si(C₉H₅CH₃)2ZrCl(CH₃)

Guidance literature:: With methylaluminoxane; In benzene-d6; under Ar, standard Schlenk techniques; solid dichloride Zr complex mixedwith 1 equiv. of Cp2ZrClMe; dissolved in benzene-d6; a minute amt. of s olid methylaluminoxane added; equil. reached within several min; not isolated; monitored by (1)H NMR spectra;