dicarbonylmethyliron(μ-(diphenylphosphino)cyclopentadienyl)cyclopentadienyl-trans-dicarbonylmethyltungsten

Base Information

Chemical Name:dicarbonylmethyliron(μ-(diphenylphosphino)cyclopentadienyl)cyclopentadienyl-trans-dicarbonylmethyltungsten
CAS No.:119455-53-7
Molecular Formula:C₂₈H₂₅FeO₄PW
Molecular Weight:696.175
Hs Code.:

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Chemical Property of dicarbonylmethyliron(μ-(diphenylphosphino)cyclopentadienyl)cyclopentadienyl-trans-dicarbonylmethyltungsten

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Technology Process of dicarbonylmethyliron(μ-(diphenylphosphino)cyclopentadienyl)cyclopentadienyl-trans-dicarbonylmethyltungsten

There total 2 articles about dicarbonylmethyliron(μ-(diphenylphosphino)cyclopentadienyl)cyclopentadienyl-trans-dicarbonylmethyltungsten 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: 47.0%

: tricarbonyl(cyclopentadienyl)methyltungsten(II)

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

: 119455-53-7
dicarbonylmethyliron(μ-(diphenylphosphino)cyclopentadienyl)cyclopentadienyl-trans-dicarbonylmethyltungsten

Guidance literature:: In tetrahydrofuran; Irradiation (UV/VIS); soln. of W-complex (in a flask capped with septum, Ar) cooled to -40°C, photolyzed (2 h, soln. changes color from yellow to brown), soln. of Fe-complex (-40°C) added by cannula, flask wrapped with Al-foil, stirred (1 h, room temp.); soln. filtered through Celite, evapd., orange oil chromd. (alumina), eluted with hexanes/EtOAc 95/5, thereupon 70/30;
DOI:10.1021/om00106a027

Reference yield: 43.0%

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

: tricarbonylcyclopentadienyltungsten(II) chloride

: 119455-53-7
dicarbonylmethyliron(μ-(diphenylphosphino)cyclopentadienyl)cyclopentadienyl-trans-dicarbonylmethyltungsten

Guidance literature:: With Na#Hg; CH₃I; In tetrahydrofuran; complex added to excess of 3% Na amalgam in THF (0°C), stirred overnight at room temp., yellow soln. cannulated away from amalgam, cooled (0°C), methyl iodide added by syringe, warmed to room temp.; solvent evapd., chromd. (alumina, hexanes/EtOAc 70/30);
DOI:10.1021/om00106a027