bis-[(p-methoxybenzyl)cyclopentadienyl]vanadium(IV) dichloride

Base Information

Chemical Name:bis-[(p-methoxybenzyl)cyclopentadienyl]vanadium(IV) dichloride
CAS No.:1158001-32-1
Molecular Formula:C₂₆H₂₆Cl₂O₂V
Molecular Weight:492.339
Hs Code.:

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Chemical Property of bis-[(p-methoxybenzyl)cyclopentadienyl]vanadium(IV) dichloride

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Technology Process of bis-[(p-methoxybenzyl)cyclopentadienyl]vanadium(IV) dichloride

There total 2 articles about bis-[(p-methoxybenzyl)cyclopentadienyl]vanadium(IV) 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: 48.0%

: (p-methoxybenzyl)cyclopentadienyllithium

: 7632-51-1
vanadiumtetrachloride

: 1158001-32-1
bis-[(p-methoxybenzyl)cyclopentadienyl]vanadium(IV) dichloride

Guidance literature:: In tetrahydrofuran; byproducts: LiCl; (Ar or N2, Schlenk) VCl4 was added slowly to a soln. of Li-compound in THF at -78°C, the soln. was refluxed for 20 h at 88°C, allowed to return to room temp., cooled to -78°C; ppt. was filtered, washed with THF and small CHCl3, dissolved in CHCl3, filtered, the solvent was removed under reduced pressure; elem. anal.;
DOI:10.1016/j.jorganchem.2008.12.033

Reference yield: 15.0%

: 13476-99-8
tris(acetylacetonato)vanadium(III)

: 1310429-68-5
(4-methoxybenzyl)cyclopentadiene

: 7719-12-2,52843-90-0
phosphorus trichloride

: 1158001-32-1
bis-[(p-methoxybenzyl)cyclopentadienyl]vanadium(IV) dichloride

Guidance literature:: With MeMgCl; In tetrahydrofuran; N2; MeMgCl in THF added dropwise to THF soln. of ligand, stirred overnight, added to THF suspn. of V(acac)3 cooled to -78°C (2:2:1 molar ratio), mixt. stirred for 1 h at room temp., refluxed for 30 min, extd. Et2O, treated with PCl3 (2 equiv.); mixt. stirred overnight, ppt. filtered off, washed (Et2O), recrystd. (DCM/hexane), elem. anal.;
DOI:10.1016/j.ica.2011.03.034