[HP(C₆H₅)3]⁽¹⁺⁾*[((C₆H₅)3P)Br₂RhC₂B₉H₁₁]^(1-)=[HP(C₆H₅)3][((C₆H₅)3P)Br₂RhC₂B₉H₁₁]

Base Information

• Chemical Name: [HP(C₆H₅)3]⁽¹⁺⁾*[((C₆H₅)3P)Br₂RhC₂B₉H₁₁]^(1-)=[HP(C₆H₅)3][((C₆H₅)3P)Br₂RhC₂B₉H₁₁]
• CAS No.: 87226-21-9
• Molecular Formula: C₁₈H₁₆P*C₂₀H₂₆B₉Br₂PRh
• Molecular Weight: 920.712

Synonyms:[HP(C₆H₅)3]⁽¹⁺⁾*[((C₆H₅)3P)Br₂RhC₂B₉H₁₁]^(1-)=[HP(C₆H₅)3][((C₆H₅)3P)Br₂RhC₂B₉H₁₁]

Chemical Property of [HP(C₆H₅)3]⁽¹⁺⁾*[((C₆H₅)3P)Br₂RhC₂B₉H₁₁]^(1-)=[HP(C₆H₅)3][((C₆H₅)3P)Br₂RhC₂B₉H₁₁]

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Technology Process of [HP(C₆H₅)3]⁽¹⁺⁾*[((C₆H₅)3P)Br₂RhC₂B₉H₁₁]^(1-)=[HP(C₆H₅)3][((C₆H₅)3P)Br₂RhC₂B₉H₁₁]

There total 3 articles about [HP(C₆H₅)3]⁽¹⁺⁾*[((C₆H₅)3P)Br₂RhC₂B₉H₁₁]^(1-)=[HP(C₆H₅)3][((C₆H₅)3P)Br₂RhC₂B₉H₁₁] 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: 22.0%

closo-3,3-(PPh3)2-3-H-3,1,2-RhC2B9H11 (53687-46-0) + boron tribromide (10294-33-4) → ((C6H5)3P)BBr3 (3426-98-0) + 2(C6H5)3P*2Rh(2+)*2C2B9H11(2-)=[((C6H5)3P)RhC2B9H11]2 (68914-09-0) + [HP(C6H5)3](1+)*[((C6H5)3P)Br2RhC2B9H11](1-)*1.5C6H6=[HP(C6H5)3][((C6H5)3P)Br2RhC2B9H11]*1.5C6H6 (87226-21-9)

Guidance literature:

With benzene; In benzene; under N2 or Ar, Rh complex slurried in benzene, BBr3 distd. onto frozenreact. mixt., thawed to ambient temp., stirred for 48 h; concd. in vac., filtered, chromd. (Florisil, benzene), heptane added, concd. in vac., recrystd.; elem. anal.;

Reference yield:

closo-3,3-(PPh3)2-3-H-3,1,2-RhC2B9H11 (53687-46-0) + boron tribromide (10294-33-4) → ((C6H5)3P)BBr3 (3426-98-0) + 2(C6H5)3P*2Rh(2+)*2C2B9H11(2-)=[((C6H5)3P)RhC2B9H11]2 (68914-09-0) + [HP(C6H5)3](1+)*[((C6H5)3P)Br2RhC2B9H11](1-)=[HP(C6H5)3][((C6H5)3P)Br2RhC2B9H11] (87226-21-9) + Triphenylphosphine oxide (791-28-6)

Guidance literature:

In benzene-d6; under N2 or Ar, BBr3 and C6D6 distd. into NMR tube contg. Rh complex, sealed off under vac., reacted for 6 h; not isolated; analyzed by NMR;

Reference yield:

[(P(C6H5)3)2(Br)RhC2B9H11] (97112-48-6) → [HP(C6H5)3](1+)*[((C6H5)3P)Br2RhC2B9H11](1-)=[HP(C6H5)3][((C6H5)3P)Br2RhC2B9H11] (87226-21-9)

Guidance literature:

With HBr; In dichloromethane; under N2 or Ar, react. of CH2Cl2 soln. of educt with concd. HBr;

upstream raw materials:

[(P(C₆H₅)3)2(Br)RhC₂B₉H₁₁]

closo-3,3-(PPh₃)2-3-H-3,1,2-RhC₂B₉H₁₁

boron tribromide

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