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Dimethylsilanediyl(9-fluorenyl)(cyclopentadienyl)zirconium dichloride
Dimethylsilanediyl(9-fluorenyl)(cyclopentadienyl)zirconium dichloride synthesis
1synthesis methods
- Product Name:Dimethylsilanediyl(9-fluorenyl)(cyclopentadienyl)zirconium dichloride
- CAS Number:161994-85-0
- Molecular formula:C20H21Cl2SiZr
- Molecular Weight:451.5963
Yield:-
Reaction Conditions:
with n-butyllithium in diethyl ether;byproducts: LiCl; Ar-atmosphere; treatment of ligand with BuLi, ZrCl4 addn., stirring for 1 h; evapn., washing (pentane), extn. into CH2Cl2, filtration (Na2SO4), vol. reduction, recrystn. (layering CH2Cl2 soln. with hexane, -30°C);
References:
Patsidis, Konstantinos;Alt, Helmut G.;Milius, Wolfgang;Palackal, Syriac J. [Journal of Organometallic Chemistry,1996,vol. 509,# 1,p. 63 - 71]