N(CH₂CH₃)4⁽¹⁺⁾*[Cr₂(H)(CO)10]^(1-)=N(CH₂CH₃)4[Cr₂(H)(CO)10]

Base Information

• Chemical Name: N(CH₂CH₃)4⁽¹⁺⁾*[Cr₂(H)(CO)10]^(1-)=N(CH₂CH₃)4[Cr₂(H)(CO)10]
• CAS No.: 16924-36-0
• Molecular Formula: C₈H₂₀N*C₁₀HCr₂O₁₀
• Molecular Weight: 515.357
• Mol file: 16924-36-0.mol

Synonyms:

Chemical Property of N(CH₂CH₃)4⁽¹⁺⁾*[Cr₂(H)(CO)10]^(1-)=N(CH₂CH₃)4[Cr₂(H)(CO)10]

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of N(CH₂CH₃)4⁽¹⁺⁾*[Cr₂(H)(CO)10]^(1-)=N(CH₂CH₃)4[Cr₂(H)(CO)10]

There total 3 articles about N(CH₂CH₃)4⁽¹⁺⁾*[Cr₂(H)(CO)10]^(1-)=N(CH₂CH₃)4[Cr₂(H)(CO)10] 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: 55.0%

[Pd2Cl2(μ-bis(diphenylphosphino)methane)2] (64345-29-5) + disodium decacarbonyldichromate → tetracarbonyl-bis(diphenylphosphino)methane-chromium(0) (16743-46-7) + N(CH2CH3)4(1+)*[Cr2(H)(CO)10](1-)=N(CH2CH3)4[Cr2(H)(CO)10] (16924-36-0) + Pd2(μ-CO)Cl2(μ-bis(diphenylphosphino)methane)

Guidance literature:

In tetrahydrofuran; (under N2) THF is added at -40°C to a solid mixt. of Pd complex and Na2Cr2(CO)10, mixt. is warmed to room temp. and then stirred for 2 h; evapn. to dryness, extn. with toluene, filtration through Celite on a glass frit, identification of soln. by IR and (31)P NMR;

DOI:10.1016/S0022-328X(00)99783-3

Reference yield:

[Pd2Cl2(μ-bis(diphenylphosphino)methane)2] (64345-29-5) + {(C2H5)4N}(1+)*{Cr(CO)5H}(1-)={(C2H5)4N}{Cr(CO)5H} (77110-93-1) → tetracarbonyl-bis(diphenylphosphino)methane-chromium(0) (16743-46-7) + N(CH2CH3)4(1+)*[Cr2(H)(CO)10](1-)=N(CH2CH3)4[Cr2(H)(CO)10] (16924-36-0)

Guidance literature:

In tetrahydrofuran; byproducts: Pd, [(C2H5)4N]Cl, Cr(CO)6; (under N2) THF is added at 25°C to a solid mixt. of Pd complex and NEt4(HCr(CO)5), mixt. is heated to 60° and then stirred for 4 h; evapn. to dryness, extn. with toluene, filtration through Celite on a glass frit;

DOI:10.1016/S0022-328X(00)99783-3

Reference yield:

{PdPtCl2(μ-dppm)2} (110790-43-7,82307-36-6) + {(C2H5)4N}(1+)*{Cr(CO)5H}(1-)={(C2H5)4N}{Cr(CO)5H} (77110-93-1) → ((bis(diphenylphosphino)methane)2)platinum(II) chloride + N(CH2CH3)4(1+)*[Cr2(H)(CO)10](1-)=N(CH2CH3)4[Cr2(H)(CO)10] (16924-36-0)

Guidance literature:

In tetrahydrofuran; byproducts: Pd; (under N2) THF is added at -40°C to a solid mixt. of PdPt-complex and NEt4(HCr(CO)5), mixt. is warmed to room temp. and then stirred for 2 h; decantation, detection of Pt-complex by (31)P NMR in supernatant liquor;

DOI:10.1016/S0022-328X(00)99783-3

upstream raw materials:

[Pd2Cl2(μ-bis(diphenylphosphino)methane)2]

{(C₂H₅)4N}⁽¹⁺⁾*{Cr(CO)5H}^(1-)={(C₂H₅)4N}{Cr(CO)5H}

{PdPtCl2(μ-dppm)2}

Refernces