(N,N'-di-p-tolylformamidinato)2(pyridine)2vanadium(II)

Base Information

• Chemical Name: (N,N'-di-p-tolylformamidinato)2(pyridine)2vanadium(II)
• CAS No.: 113961-20-9
• Molecular Formula: C₄₀H₄₀N₆V
• Molecular Weight: 655.739

Synonyms:(N,N'-di-p-tolylformamidinato)2(pyridine)2vanadium(II)

Chemical Property of (N,N'-di-p-tolylformamidinato)2(pyridine)2vanadium(II)

Chemical Property:

Purity/Quality:

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Technology Process of (N,N'-di-p-tolylformamidinato)2(pyridine)2vanadium(II)

There total 3 articles about (N,N'-di-p-tolylformamidinato)2(pyridine)2vanadium(II) 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: 63.0%

n-butyllithium (109-72-8,29786-93-4) + VCl2(pyridine)4 + N,N'-di-p-tolylformamidine (16596-03-5,141417-88-1) → pyridine (110-86-1) + (N,N'-di-p-tolylformamidinato)2(pyridine)2vanadium(II) (113961-20-9) + lithium chloride

Guidance literature:

In hexane; toluene; under Ar; VCl2py4 added to a suspn. of the equiv. amt. of Li(form) (prepd. in situ from Hform and n-BuLi); mixt. stirred overnight at room temp., then warmed to reflux; soln. filtered hot, cooled back to room temp.; solvent partially evapd. under reduced pressure; solid recovered by filtration, washed with n-hexane and dried in vac.; purification by dissoln. in toluene and layering with n-hexane;

DOI:10.1016/S0020-1693(00)86381-1

Reference yield:

tetrakis(N,N'-di-p-tolylformamidinato)divanadium(II) → (N,N'-di-p-tolylformamidinato)2(pyridine)2vanadium(II) (113961-20-9)

Guidance literature:

With C₅H₅N; In pyridine; under Ar; compound is refluxed in neat pyridine;; identified by IR, XRD;;

Reference yield:

tetrakis(N,N'-di-p-tolylformamidinato)divanadium(II) → (N,N'-di-p-tolylformamidinato)2(pyridine)2vanadium(II) (113961-20-9)

Guidance literature:

With C₅H₅N; In pyridine; under Ar; compound is refluxed in neat pyridine;; identified by IR, XRD;;

upstream raw materials:

n-butyllithium

N,N'-di-p-tolylformamidine

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