bis-[bis(2-dimethylphosphinoethyl)amido]hexachlorodiniobium(IV) (Nb-Nb) * toluene

Base Information

• Chemical Name: bis-[bis(2-dimethylphosphinoethyl)amido]hexachlorodiniobium(IV) (Nb-Nb) * toluene
• CAS No.: 161584-38-9
• Molecular Formula: C₇H₈*C₁₆H₄₀Cl₆N₂Nb₂P₄
• Molecular Weight: 875.073
• Mol file: 161584-38-9.mol

Synonyms:

Chemical Property of bis-[bis(2-dimethylphosphinoethyl)amido]hexachlorodiniobium(IV) (Nb-Nb) * toluene

Chemical Property:

Purity/Quality:

Safty Information:

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Useful:

Technology Process of bis-[bis(2-dimethylphosphinoethyl)amido]hexachlorodiniobium(IV) (Nb-Nb) * toluene

There total 1 articles about bis-[bis(2-dimethylphosphinoethyl)amido]hexachlorodiniobium(IV) (Nb-Nb) * toluene 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: 30.0%

tetrachlorobis(tetrahydrofuran)niobium(IV) (22943-66-4,38780-86-8,61247-57-2) + bis(2-dimethylphosphinoethyl)amidolithium → bis-[bis(2-dimethylphosphinoethyl)amido]hexachlorodiniobium(IV) (Nb-Nb) * toluene (161584-38-9)

Guidance literature:

In toluene; inert atmosphere; dropwise addn. of stoich. amt. of Nb-complex suspn. to amide (-78°C), stirring (15 min), slow warming to ambient temp., stirring (3 days); filtration, solvent removal (vac.), trituration with Et2O, extn. (PhMe), crystn. (-20°C, 3 days); second crop on concn. of filtrate;

DOI:10.1039/DT9950000355

upstream raw materials:

tetrachlorobis(tetrahydrofuran)niobium(IV)