trans-COFeBr(P(OCH₃)3)4B(C₆H₅)4

Base Information

• Chemical Name: trans-COFeBr(P(OCH₃)3)4B(C₆H₅)4
• CAS No.: 104319-56-4
• Molecular Formula: C₁₃H₃₆BrFeO₁₃P₄*C₂₄H₂₀B
• Molecular Weight: 979.301
• Mol file: 104319-56-4.mol

Synonyms:

Chemical Property of trans-COFeBr(P(OCH₃)3)4B(C₆H₅)4

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of trans-COFeBr(P(OCH₃)3)4B(C₆H₅)4

There total 3 articles about trans-COFeBr(P(OCH₃)3)4B(C₆H₅)4 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: 70.0%

iron(II) carbonyl dibromide (18475-84-8) + sodium tetraphenyl borate (143-66-8) + phosphorous acid trimethyl ester (121-45-9) → trans-COFeBr(P(OCH3)3)4B(C6H5)4 (104319-56-4,52051-06-6)

Guidance literature:

In methanol; diethyl ether; (CO)4FeBr2 : P(OCH3)3 in 1 : 4 molar amts. treated with 1 mol equivalent of NaB(C6H5)4 in methanol; filtrn, concentrated, precipitated by adding ether;

DOI:10.1039/DT9740000087

Reference yield:

sodium tetraphenyl borate (143-66-8) + iron(II) bromide (7789-46-0) + phosphorous acid trimethyl ester (121-45-9) → trans-COFeBr(P(OCH3)3)4B(C6H5)4 (104319-56-4,52051-06-6) + FeBr(CO)(P(OCH3)3)4(1+)*B(C6H5)4(1-) = [FeBr(CO)(P(OCH3)3)4]B(C6H5)4 (104319-56-4,52051-06-6)

Guidance literature:

With CO; In ethanol; under an inert atmosphere; phosphite added to a soln. of FeBr2 and stirred for 3 h; allowed to stand under CO for 2 h; filtered; NaB(C6H5)4 added; pptd.; washed with alcohol; dried in vacuo; mixed with ethanol or methanol and acetone at room temp.; cooled slowly to -20°C; washed; dried; concentrated; warmed to 50°C; cooled to -30°C; washedwith alcohol; dried; elem. anal.;

DOI:10.1039/DT9860000329

Reference yield:

sodium tetraphenyl borate (143-66-8) + iron(II) bromide (7789-46-0) + phosphorous acid trimethyl ester (121-45-9) → trans-COFeBr(P(OCH3)3)4B(C6H5)4 (104319-56-4,52051-06-6) + FeBr(CO)(P(OCH3)3)4(1+)*B(C6H5)4(1-) = [FeBr(CO)(P(OCH3)3)4]B(C6H5)4 (104319-56-4,52051-06-6)

Guidance literature:

With CO; In ethanol; under an inert atmosphere; phosphite added to a soln. of FeBr2 and stirred for 3 h; allowed to stand under CO for 2 h; filtered; NaB(C6H5)4 added; pptd.; washed with alcohol; dried in vacuo; mixed with ethanol or methanol and acetone at room temp.; cooled slowly to -20°C; washed; dried; concentrated; warmed to 50°C; cooled to -30°C; washedwith alcohol; dried; elem. anal.;

DOI:10.1039/DT9860000329

upstream raw materials:

iron(II) carbonyl dibromide

sodium tetraphenyl borate

phosphorous acid trimethyl ester

iron(II) bromide

Downstream raw materials:

FeBr(CH₃C₆H₄NC)3(P(OCH₃)3)2⁽¹⁺⁾*B(C₆H₅)4^(1-) = [FeBr(CH₃C₆H₄NC)3(P(OCH₃)3)2]B(C₆H₅)4