bis[η5-1-(tert-butyl)-3-(3-triphenylstannylpropyl)cyclopentadienyl]iron(II)

Base Information

• Chemical Name: bis[η5-1-(tert-butyl)-3-(3-triphenylstannylpropyl)cyclopentadienyl]iron(II)
• CAS No.: 799278-93-6
• Molecular Formula: C₆₀H₆₆FeSn₂
• Molecular Weight: 1080.45
• Mol file: 799278-93-6.mol

Synonyms:

Chemical Property of bis[η5-1-(tert-butyl)-3-(3-triphenylstannylpropyl)cyclopentadienyl]iron(II)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of bis[η5-1-(tert-butyl)-3-(3-triphenylstannylpropyl)cyclopentadienyl]iron(II)

There total 2 articles about bis[η5-1-(tert-butyl)-3-(3-triphenylstannylpropyl)cyclopentadienyl]iron(II) 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%

4-(tert-butyl)-1-(3-triphenylstannylpropyl)-1,3-cyclopentadiene (799278-90-3) + iron(II) chloride → bis[η5-1-(tert-butyl)-3-(3-triphenylstannylpropyl)cyclopentadienyl]iron(II) (799278-93-6)

Guidance literature:

With phenyllithium; In tetrahydrofuran; diethyl ether; cyclohexane; under exclusion of moisture and air; PhLi (1.2 equiv.) in cyclohexane-Et2O added dropwise at 0°C to soln. of Sn compd. in THF; stirred atroom temp. for 15 min; FeCl2 (0.5 equiv.) added; stirred for 3 h; acidified with 20% citric acid-H2O (ice-cooling); aq. layer extd. with CH2Cl2; combined org. layers dried (MgSO4); concd.; chromd. (SiO2, petroleum ether-EtOAc 20:1); isolated from second fraction; elem. anal.;

DOI:10.1016/j.jorganchem.2004.06.065

Reference yield:

n-butyllithium (109-72-8,29786-93-4) + 4-(tert-butyl)-1-(3-triphenylstannylpropyl)-1,3-cyclopentadiene (799278-90-3) + iron(II) chloride → bis[η5-1-(tert-butyl)-3-(3-triphenylstannylpropyl)cyclopentadienyl]iron(II) (799278-93-6) + bis[η5-1-(tert-butyl)-3-(3-tributylstannylpropyl)cyclopentadienyl]iron(II) (799278-92-5)

Guidance literature:

In tetrahydrofuran; hexane; n-BuLi (1.5 equiv.) in hexane added dropwise at 0°C to soln. of Sn compd. in THF; FeCl2 (0.5 equiv.) added; stirred at room temp. for 1.5h; ice added; neutralized with 20% citric acid-H2O; extd. with CH2Cl2; combined org. layers dried (MgSO4); concd.; chromd. (SiO2, petroleum ether-EtOAc 20:1); inseparable mixt. of seven species obtained; detd. by mass spectrometry;

DOI:10.1016/j.jorganchem.2004.06.065

upstream raw materials:

n-butyllithium

4-(tert-butyl)-1-(3-triphenylstannylpropyl)-1,3-cyclopentadiene