tetracarbonyliodotantalum(I)(1,2-bis(diphenylphosphino)methane)

Base Information

• Chemical Name: tetracarbonyliodotantalum(I)(1,2-bis(diphenylphosphino)methane)
• CAS No.: 128168-29-6
• Molecular Formula: C₂₉H₂₂IO₄P₂Ta
• Molecular Weight: 804.291
• Mol file: 128168-29-6.mol

Synonyms:

Chemical Property of tetracarbonyliodotantalum(I)(1,2-bis(diphenylphosphino)methane)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of tetracarbonyliodotantalum(I)(1,2-bis(diphenylphosphino)methane)

There total 1 articles about tetracarbonyliodotantalum(I)(1,2-bis(diphenylphosphino)methane) 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: 69.0%

Na(1+)*2C4H8O*{Ta(CO)6}(1-)=Na(C4H8O)2{Ta(CO)6} + iodine (7553-56-2,12190-71-5,8031-47-8) + bis-diphenylphosphinomethane (2071-20-7) → tetracarbonyliodotantalum(I)(1,2-bis(diphenylphosphino)methane) (128168-29-6)

Guidance literature:

In tetrahydrofuran; byproducts: I(1-), CO; under Ar, addn. of I2 to a suspn. of Na(THF)2(Ta(CO)6) in THF, -78°C, mixing (evolution of gas, formation of a red soln.), addn. of dppm, -50°C, stirring 1 h at room temp.; vac. evapn., residue suspended in toluene, filtered, addn. of n-heptane to the red soln., cystn., elem. anal.;

DOI:10.1016/0022-328X(90)85121-E

upstream raw materials:

iodine

bis-diphenylphosphinomethane

Refernces