[WCl₂(NNH₂)(P(CH₃)2C₆H₅)3]

Base Information

• Chemical Name: [WCl₂(NNH₂)(P(CH₃)2C₆H₅)3]
• CAS No.: 58081-43-9
• Molecular Formula: C₂₄H₃₅Cl₂N₂P₃W
• Molecular Weight: 699.233

Synonyms:

Chemical Property of [WCl₂(NNH₂)(P(CH₃)2C₆H₅)3]

Chemical Property:

Purity/Quality:

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Technology Process of [WCl₂(NNH₂)(P(CH₃)2C₆H₅)3]

There total 1 articles about [WCl₂(NNH₂)(P(CH₃)2C₆H₅)3] 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:

cis-{tungsten(dinitrogen)2(P(methyl)2Ph)4} + titanium(III) chloride (7705-07-9) → [WCl2(NNH2)(P(CH3)2C6H5)3] (69610-31-7,100348-20-7,58081-43-9) + nitrogen (7727-37-9) + ammonia (7664-41-7) + hydrazine (302-01-2,78206-91-4,119775-10-9,75013-58-0)

Guidance literature:

With KOH; H₂SO₄; In tetrahydrofuran; condensing MeOH onto mixt. of W-complex and 1-0.75 equiv. of TiCl3 (-196°C), warming to 20°C, addn. of excess H2SO4, stirring for 20 h (in vac. or under N2 or H2), addn. of excess 40% KOH; distn. into dild. H2SO4; colorimetry of NH3, N2H4; volumetry of free andtotal N2 (after reaction with NaOBr);

DOI:10.1039/DT9770001852

Reference yield: 96.0%

[WCl2(NNH2)(P(CH3)2C6H5)3] (69610-31-7,100348-20-7,58081-43-9) → dichlorotris(dimethylphenylphosphine)[hydrazido(2-)]hydridotungsten(VI) chloride benzene

Guidance literature:

With HCl; benzene; In benzene; anhyd. HCl condensed onto frozen soln. of W complex in benzene in vac.,stirred at room temp. for 2 h; ppt. filtered off, washed with benzene, dried in vac. at 20°C; elem. anal.;

DOI:10.1039/DT9820000345

Reference yield: 48.0%

2-Picolinic acid (98-98-6) + [WCl2(NNH2)(P(CH3)2C6H5)3] (69610-31-7,100348-20-7,58081-43-9) → tris(dimethylphenylphosphine)[hydrazido(2-)](pyridine-2-carboxylato)tungsten chloride

Guidance literature:

In dichloromethane; stirring overnight at 20°C; concn. in vac., diethyl ether was added, the mixt. was filtered, the crystals were washed with diethyl ether, and dried in vac. at 20°C;elem. anal.;

DOI:10.1039/DT9810001973

upstream raw materials:

titanium(III) chloride

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