(η5-2,3-dimethyl-1,4-diphenylcyclopentadienyl)(η5-cyclopentadienyl)dichlorozirconium

Base Information

Chemical Name:(η5-2,3-dimethyl-1,4-diphenylcyclopentadienyl)(η5-cyclopentadienyl)dichlorozirconium
CAS No.:711028-18-1
Molecular Formula:C₂₄H₂₂Cl₂Zr
Molecular Weight:472.569
Hs Code.:

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Chemical Property of (η5-2,3-dimethyl-1,4-diphenylcyclopentadienyl)(η5-cyclopentadienyl)dichlorozirconium

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Technology Process of (η5-2,3-dimethyl-1,4-diphenylcyclopentadienyl)(η5-cyclopentadienyl)dichlorozirconium

There total 1 articles about (η5-2,3-dimethyl-1,4-diphenylcyclopentadienyl)(η5-cyclopentadienyl)dichlorozirconium 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: 42.0%

: (η5-cyclopentadienyl)trichlorozirconium(dimethoxyethane)

: 625812-67-1
2,3-dimethyl-1,4-diphenylcyclopenta-1,3-diene

: 711028-18-1
(η5-2,3-dimethyl-1,4-diphenylcyclopentadienyl)(η5-cyclopentadienyl)dichlorozirconium

Guidance literature:: With n-BuLi; In toluene; under Ar; hexane soln. of n-BuLi added to ligand in Et2O (0°C); warmed to room temp.; stirred overnight; filtered; ppt. washed (Et2O); Zrcomplex added; cooled to -50°C; toluene added; stirred (-50.degr ee.C, 30 min); warmed to room temp.; refluxed (14 h); solvent removed in vac.; sublimed (105-125°C, 0.5 mmHg); residue extd. (toluene); filtered (Celite); filtrate concd.; ppt. dissolved under boil; cooled (-18°C); ppt. washed with pentane; dried in vac.; elem. anal.;
DOI:10.1016/j.jorganchem.2004.01.037