dicarbonylmethyliron(μ-(diphenylphosphino)cyclopentadienyl)cyclopentadienyltricarbonyltungsten tetrafluoroborate

Base Information

Chemical Name:dicarbonylmethyliron(μ-(diphenylphosphino)cyclopentadienyl)cyclopentadienyltricarbonyltungsten tetrafluoroborate
CAS No.:119455-56-0
Molecular Formula:BF₄*C₂₈H₂₂FeO₅PW
Molecular Weight:795.955
Hs Code.:

dicarbonylmethyliron(μ-(diphenylphosphino)cyclopentadienyl)cyclopentadienyltricarbonyltungsten tetrafluoroborate

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Chemical Property of dicarbonylmethyliron(μ-(diphenylphosphino)cyclopentadienyl)cyclopentadienyltricarbonyltungsten tetrafluoroborate

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Technology Process of dicarbonylmethyliron(μ-(diphenylphosphino)cyclopentadienyl)cyclopentadienyltricarbonyltungsten tetrafluoroborate

There total 1 articles about dicarbonylmethyliron(μ-(diphenylphosphino)cyclopentadienyl)cyclopentadienyltricarbonyltungsten tetrafluoroborate 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: 86.0%

: 12128-26-6
tricarbonylcyclopentadienyltungsten(II) hydride

: 119455-51-5
((diphenylphosphino)cyclopentadienyl)dicarbonylmethyliron

: 341-02-6
trityl tetrafluoroborate

: 119455-56-0
dicarbonylmethyliron(μ-(diphenylphosphino)cyclopentadienyl)cyclopentadienyltricarbonyltungsten tetrafluoroborate

Guidance literature:: In dichloromethane; byproducts: HCPh3; under a heavy counter Ar flow W-complex added to cooled (-30°C) soln. of the carbenium salt (color changes to deep violet), Fe-complex added (temp. raises to -20°C), react. at this temp. for 4 h; solvent removed by vac. transfer (-20°C), remaining red oil washed with benzene at room temp.;
DOI:10.1021/om00106a027

Reference yield: 62.0%

: 119455-56-0
dicarbonylmethyliron(μ-(diphenylphosphino)cyclopentadienyl)cyclopentadienyltricarbonyltungsten tetrafluoroborate

: 917-54-4
methyllithium

: 119455-59-3
dicarbonylmethyliron(μ-(diphenylphosphino)cyclopentadienyl)cyclopentadienylacetyl-trans-dicarbonyltungsten

Guidance literature:: In tetrahydrofuran; soln. of complex cooled (-78°C), MeLi added to orange soln. by syringe (mixt. turns deep red), stirred (-78°C, 10 min), warmed to room temp.; solvent evapd., red oil chromd. (alumina, hexanes/EtOAc 7/1); elem. anal.;
DOI:10.1021/om00106a027

Reference yield:

: 119455-56-0
dicarbonylmethyliron(μ-(diphenylphosphino)cyclopentadienyl)cyclopentadienyltricarbonyltungsten tetrafluoroborate

: 119455-51-5
((diphenylphosphino)cyclopentadienyl)dicarbonylmethyliron

Guidance literature:: With Li⁽¹⁺⁾*HBEt₃^(1-)=LiHBEt₃; In tetrahydrofuran-d8; react. at -40°C, product mixt.; IR, 1H NMR;
DOI:10.1021/om00106a027