tetraethylammonium hexacarbonyltantalate

Base Information

• Chemical Name: tetraethylammonium hexacarbonyltantalate
• CAS No.: 67292-38-0
• Molecular Formula: C₆O₆Ta*C₈H₂₀N
• Molecular Weight: 479.264
• Mol file: 67292-38-0.mol

Synonyms:tetraethylammonium hexacarbonyltantalate

Chemical Property of tetraethylammonium hexacarbonyltantalate

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of tetraethylammonium hexacarbonyltantalate

There total 1 articles about tetraethylammonium hexacarbonyltantalate 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: 79.0%

cis-{(C2H5)4N}{Ta(CO)4P{CH2CH2P(C6H5)2}3} (111532-96-8) → tetraethylammonium hexacarbonyltantalate (67292-38-0) + {Ta(H)(CO)3P{CH2CH2P(C6H5)2}3} (111532-97-9)

Guidance literature:

In tetrahydrofuran; byproducts: CO; Irradiation (UV/VIS); soln. of educt, exchange of cation on silica gel (eluent: THF, 20-30min)fraction concd. in vac. at room temp., dropwise addn. of pentane, pptn., filtration, under N2 in O2-free solvent; ppt. washed with pentane, dried in high vac., 4h;

DOI:10.1016/0022-328X(87)80022-0

Reference yield: 90.0%

tetraethylammonium hexacarbonyltantalate (67292-38-0) + 2,6-diisopropylphenylisocyanide (2008-61-9) + iodine (7553-56-2,12190-71-5,8031-47-8) → hexakis(2,6-diisopropylphenyl isocyanide-κC)iodidotantalum(I)

Guidance literature:

tetraethylammonium hexacarbonyltantalate; iodine; In tetrahydrofuran; at -60 - 0 ℃; Inert atmosphere; Molecular sieve;

2,6-diisopropylphenylisocyanide; In tetrahydrofuran; at -60 - 20 ℃; for 2.5h; Inert atmosphere; Molecular sieve;

DOI:10.1002/anie.201706323

Reference yield: 86.0%

silver tetrafluoroborate (14104-20-2) + tetraethylammonium hexacarbonyltantalate (67292-38-0) + 2,6-diisopropylphenylisocyanide (2008-61-9) → C91H119N7Ta(1+)*BF4(1-)

Guidance literature:

In tetrahydrofuran; at -60 - 20 ℃; for 12h; Inert atmosphere; Molecular sieve; Schlenk technique;

DOI:10.1002/anie.201706323

upstream raw materials:

cis-{(C₂H₅)4N}{Ta(CO)4P{CH₂CH₂P(C₆H₅)2}3}

Downstream raw materials:

Na⁽¹⁺⁾*Ta(CO)6^(1-) = Na(Ta(CO)6)

tetraethylammonium tetraphenylborate

cis-{(C₂H₅)4N}{Ta(CO)4P{CH₂CH₂P(C₆H₅)2}3}

cis-{(C₂H₅)4N}{Ta(CO)4(C₆H₅)2PCH₂CH₂P(C₆H₅)2}