tri(tert-butyl)cyclopentadienyliron(II) bromide dimer

Base Information

• Chemical Name: tri(tert-butyl)cyclopentadienyliron(II) bromide dimer
• CAS No.: 856669-13-1
• Molecular Formula: C₃₄H₅₈Br₂Fe₂
• Molecular Weight: 738.337
• Mol file: 856669-13-1.mol

Synonyms:tri(tert-butyl)cyclopentadienyliron(II) bromide dimer

Chemical Property of tri(tert-butyl)cyclopentadienyliron(II) bromide dimer

Chemical Property:

Purity/Quality:

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Technology Process of tri(tert-butyl)cyclopentadienyliron(II) bromide dimer

There total 1 articles about tri(tert-butyl)cyclopentadienyliron(II) bromide dimer 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: 20.0%

dibromobis(tetrahydrofuran)iron(II) (70317-91-8) + sodium tris(1,2,4-tert-butyl)cyclopentadienide → tri(tert-butyl)cyclopentadienyliron(II) bromide dimer (856669-13-1)

Guidance literature:

In tetrahydrofuran; (Ar); using Schlenk techniques; suspending of mixt. of FeBr2(THF)2 and Na(C5H2(1,2,4-(t-Bu)3)) in THF, stirring for 24 h at ambient temp.; removal of THF under reduced pressure, suspending in pentane, filtration, concn., cooling to -25°C, crystn.; elem. anal.;

DOI:10.1039/c1nj20399a

Reference yield: 63.0%

tri(tert-butyl)cyclopentadienyliron(II) bromide dimer (856669-13-1) + diphenyl acetylene (501-65-5) → bis{(μ-benzylidyne)tri(tert-butyl)cyclopentadienyliron} + 1,3,5-tris(1,1-dimethylethyl)cyclopentadiene (125735-41-3)

Guidance literature:

With trisodium heptaantimonide; In pentane; at 20 ℃; for 192h; Overall yield = 117 mg; Inert atmosphere; Glovebox;

DOI:10.1021/om501236h

Reference yield: 63.0%

tri(tert-butyl)cyclopentadienyliron(II) bromide dimer (856669-13-1) + 2-mesitylmagnesium bromide (2633-66-1) → mesityl-1,2,4-tri(tert-butyl)cyclopentadienyliron(II)

Guidance literature:

In tetrahydrofuran; byproducts: MgBr2; THF soln. of mesitylmagnesium bromide added dropwise to the THF soln. oftri(tert-butyl)cyclopentadienyliron(II) bromide and stirred for 5 min; evapn.; extn. with pentane; centrifugation; partial evapn.; crystn. by standing 1 d at ambient temp.;

DOI:10.1515/znb-2009-0103

upstream raw materials:

dibromobis(tetrahydrofuran)iron(II)

Downstream raw materials:

tri(tert-butyl)cyclopentadienyl(2,6-diisopropylphenyl)iron

1,3,5-tris(1,1-dimethylethyl)cyclopentadiene