dichloro[η5-1-indenyl(1-methylethylidene)-(2,7-bis-(2,4,6-trimethylphenyl)-η5-9-fluorenyl)]zirconium

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Chemical Name:dichloro[η5-1-indenyl(1-methylethylidene)-(2,7-bis-(2,4,6-trimethylphenyl)-η5-9-fluorenyl)]zirconium
CAS No.:585542-37-6
Molecular Formula:C₄₃H₄₀Cl₂Zr
Molecular Weight:718.921
Hs Code.:

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Chemical Property of dichloro[η5-1-indenyl(1-methylethylidene)-(2,7-bis-(2,4,6-trimethylphenyl)-η5-9-fluorenyl)]zirconium

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Technology Process of dichloro[η5-1-indenyl(1-methylethylidene)-(2,7-bis-(2,4,6-trimethylphenyl)-η5-9-fluorenyl)]zirconium

There total 1 articles about dichloro[η5-1-indenyl(1-methylethylidene)-(2,7-bis-(2,4,6-trimethylphenyl)-η5-9-fluorenyl)]zirconium 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: 19.7%

: 578766-03-7
9-[1-(inden-3-yl)-1-methylethyl]-2,7-bis(2,4,6-trimethylphenyl)fluorene

: 10026-11-6
zirconium(IV) chloride

: 585542-37-6
dichloro[η5-1-indenyl(1-methylethylidene)-(2,7-bis-(2,4,6-trimethylphenyl)-η5-9-fluorenyl)]zirconium

Guidance literature:: With n-butyllithium; In diethyl ether; hexane; under Ar; ligand dissolved in dry Et2O; cooled to 0°C; soln. of n-BuLi (2 equiv.) in hexane added dropwise; warmed to room temp.; stirredfor 8 h; cooled to 0°C; solid ZrCl4 (1 equiv.) added; stirred at room temp. overnight; filtered; residue extd. in CH2Cl2; filtered; filtrate concd.; cooled to -20°C; filtered; solid dried in vac.;
DOI:10.1016/S0022-328X(03)00239-0