(dicarbonyl)(cyclopentadienyl)(trimethylphosphine)tungsten hydride

Base Information

• Chemical Name: (dicarbonyl)(cyclopentadienyl)(trimethylphosphine)tungsten hydride
• CAS No.: 98757-38-1
• Molecular Formula: C₁₀H₁₅O₂PW
• Molecular Weight: 382.052

Synonyms:

Chemical Property of (dicarbonyl)(cyclopentadienyl)(trimethylphosphine)tungsten hydride

Chemical Property:

Purity/Quality:

Safty Information:

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Technology Process of (dicarbonyl)(cyclopentadienyl)(trimethylphosphine)tungsten hydride

There total 3 articles about (dicarbonyl)(cyclopentadienyl)(trimethylphosphine)tungsten hydride 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:

cis-{(η5-cyclopentadienyl)tungsten(CO)2(trimethylphosphine)(dihydride)}BF4 + 4-tert-butyl-N,N-dimethylaniline (2909-79-7) → (dicarbonyl)(cyclopentadienyl)(trimethylphosphine)tungsten hydride (98757-38-1,31852-08-1,31811-36-6) + 4-tert-butyl-N,N-dimethylanilinium tetrafluoroborate (321358-86-5)

Guidance literature:

In dichloromethane; placing of CH2Cl2 soln. of (C10H16O2PW)(BF4) in one reservoir by syringe, filling of other reservoir with CH2Cl2 soln. of excess of (CH3)3CC6H4N(CH3)2; monitoring by absorbance at 346 nm; Kinetics;

DOI:10.1021/ja002395s

Reference yield:

[Cp(OC)2Fe][Cp(OC)2(Me3P)W]Si(Me)OH (445290-83-5) → (dicarbonyl)(cyclopentadienyl)(trimethylphosphine)tungsten hydride (98757-38-1,31852-08-1,31811-36-6) + cyclopentadienyl iron(II) dicarbonyl dimer (38117-54-3)

Guidance literature:

In not given; decompn. in soln. within several days;

DOI:10.1021/om020193u

Reference yield:

sodium dicarbonyl(cyclopentadienyl)ferrate + [(C5H5)(CO)2((CH3)3P)WSi(CH3)ClH] (445290-81-3) → (dicarbonyl)(cyclopentadienyl)(trimethylphosphine)tungsten hydride (98757-38-1,31852-08-1,31811-36-6) + cyclopentadienyl iron(II) dicarbonyl dimer (38117-54-3) + [((C5H5)(CO)2Fe)((C5H5)(CO)2((CH3)3P)W)Si(CH3)H] (445290-82-4)

Guidance literature:

In cyclohexane; under N2; soln. of Cp(CO)2(Me3P)WSiMeClH added to suspn. of Na(Fe(CO)2Cp) in cyclohexane, stirred for 48 h; soln. filtered, filtrate concd., n-pentane added, cooled to 0°C, recrystn. from toluene/n-pentane at -78°C several times;

DOI:10.1021/om020193u

upstream raw materials:

4-tert-butyl-N,N-dimethylaniline

[(C₅H₅)(CO)2((CH₃)3P)WSi(CH₃)ClH]

[Cp(OC)2Fe][Cp(OC)2(Me₃P)W]Si(Me)OH

Downstream raw materials:

4-tert-butyl-N,N-dimethylanilinium tetrafluoroborate

[CpW(CO)2(PMe₃)(H)2]⁽¹⁺⁾B(C₆H₃-3,5-(CF₃)2)4

(C₅H₅)W(CO)2(P(CH₃)3)Re(CO)5

propionaldehyde

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