2P(C₆H₅)4⁽¹⁺⁾*W₃Se₉^(2-)={P(C₆H₅)4}2{W₃Se₉}

Base Information

Chemical Name:2P(C₆H₅)4⁽¹⁺⁾*W₃Se₉^(2-)={P(C₆H₅)4}2{W₃Se₉}
CAS No.:106905-73-1
Molecular Formula:2C₂₄H₂₀P*Se₉W₃
Molecular Weight:1940.98
Hs Code.:

2P(C<sub>6</sub>H<sub>5</sub>)4<sup>(1+)</sup>*W<sub>3</sub>Se<sub>9</sub><sup>(2-)</sup>={P(C<sub>6</sub>H<sub>5</sub>)4}2{W<sub>3</sub>Se<sub>9</sub>}

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Chemical Property of 2P(C₆H₅)4⁽¹⁺⁾*W₃Se₉^(2-)={P(C₆H₅)4}2{W₃Se₉}

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Technology Process of 2P(C₆H₅)4⁽¹⁺⁾*W₃Se₉^(2-)={P(C₆H₅)4}2{W₃Se₉}

There total 2 articles about 2P(C₆H₅)4⁽¹⁺⁾*W₃Se₉^(2-)={P(C₆H₅)4}2{W₃Se₉} 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: 45.0%

: 22474-80-2
(NH₄)2 tetraselenidotungstate

: 2001-45-8
tetraphenyl phosphonium chloride

: 106905-73-1
2P(C₆H₅)4⁽¹⁺⁾*W₃Se₉^(2-)={P(C₆H₅)4}2{W₃Se₉}

: 2P(C₆H₅)4⁽¹⁺⁾*0.66W₂Se₉^(2-)*0.34W₂Se₁₀^(2-)={P(C₆H₅)4}2{(W₂Se₉)0.66(W₂Se₁₀)0.34}

Guidance literature:: In N,N-dimethyl-formamide; react. under N2-atmosphere; soln. of {NH4}2{WSe} and {PPh4}Cl in DMF 0.5 h heated at 85°C (stirring); red-black soln. cooled to room temp.; excess of diethyl ether added; cryst. {PPh4}2{W3Se9} pptd.; supernatant soln. cooled to -15°C (8 h); crystn. of {PPh4}2{(W2Se9)0.66(W2Se10)0.34} (yield of this product increased by presence of black Se in react. mixt.); elem. anal.;

Reference yield: 35.0%

: 22474-80-2
(NH₄)2 tetraselenidotungstate

: 2001-45-8
tetraphenyl phosphonium chloride

: 106905-73-1
2P(C₆H₅)4⁽¹⁺⁾*W₃Se₉^(2-)={P(C₆H₅)4}2{W₃Se₉}

Guidance literature:: In acetonitrile; react. under N2-atmosphere; soln. of {NH4}2{WSe} and {PPh4}Cl in acetonitrile 0.5 h refluxed (stirring); dark brown cryst. solid pptd.; elem. anal.;