{WH(OOCCHCH₂)(C₂H₄)(P(CH₃)3)2}2*0.5(C₂H₅)2O

Base Information

• Chemical Name: {WH(OOCCHCH₂)(C₂H₄)(P(CH₃)3)2}2*0.5(C₂H₅)2O
• CAS No.: 122214-24-8
• Molecular Formula: 0C₄H₁₀O*C₂₂H₅₂O₄P₄W₂
• Molecular Weight: 909.309
• Mol file: 122214-24-8.mol

Synonyms:{WH(OOCCHCH₂)(C₂H₄)(P(CH₃)3)2}2*0.5(C₂H₅)2O

Chemical Property of {WH(OOCCHCH₂)(C₂H₄)(P(CH₃)3)2}2*0.5(C₂H₅)2O

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of {WH(OOCCHCH₂)(C₂H₄)(P(CH₃)3)2}2*0.5(C₂H₅)2O

There total 1 articles about {WH(OOCCHCH₂)(C₂H₄)(P(CH₃)3)2}2*0.5(C₂H₅)2O 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: 65.0%

trans-{W(ethylene)2(P(CH3)3)4} (84879-23-2) → {WH(OOCCHCH2)(C2H4)(P(CH3)3)2}2*0.5(C2H5)2O (122214-24-8) + trimethylphosphane (594-09-2)

Guidance literature:

With CO₂; In diethyl ether; under N2; reacting ethene complex with CO2, 20°C, 1 atm, 30 min; filtering off ppt., 2nd crop from mother liquor by cooling to -20°C overnight; elem. anal.;

Reference yield:

{WH(OOCCHCH2)(C2H4)(P(CH3)3)2}2*0.5(C2H5)2O (122214-24-8) + ethene (74-85-1) + trimethylphosphane (594-09-2) → trans-{W(ethylene)2(CO)(P(CH3)3)3} (98720-85-5) + Lithium acrylate (13270-28-5)

Guidance literature:

With n-C₄H₉Li; CO; In benzene; byproducts: n-C4H10; under atmosphere of ethylene, successive addn. of PMe3 and n-C4H9Li (0.9 M in hexane) to soln. of acrylate complex, room temp., stirring, 40-50 min, evapn. of solvent in vac., extg. with petroleum ether (residue: Li acrylate), reacting filtrate with CO; products identified by IR and 1H NMR (Li acrylate) and 31P NMR (intermediate);

upstream raw materials:

trans-{W(ethylene)2(P(CH₃)3)4}

Downstream raw materials:

trans-{W(ethylene)2(CO)(P(CH₃)3)3}

Lithium acrylate

Refernces