2-(cyclopentadienyl iron dicarbonyl)-4-methyl-3,5,5-triphenylcyclopentadiene

Base Information

• Chemical Name: 2-(cyclopentadienyl iron dicarbonyl)-4-methyl-3,5,5-triphenylcyclopentadiene
• CAS No.: 139728-56-6
• Molecular Formula: C₃₁H₂₄FeO₂
• Molecular Weight: 484.377
• Mol file: 139728-56-6.mol

Synonyms:

Chemical Property of 2-(cyclopentadienyl iron dicarbonyl)-4-methyl-3,5,5-triphenylcyclopentadiene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of 2-(cyclopentadienyl iron dicarbonyl)-4-methyl-3,5,5-triphenylcyclopentadiene

There total 1 articles about 2-(cyclopentadienyl iron dicarbonyl)-4-methyl-3,5,5-triphenylcyclopentadiene 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: 43.0%

2-phenyl-3-(cyclopentadienyl dicarbonyl iron)-5,5-diphenyl-2-cyclopentenone (66118-69-2) + methyllithium (917-54-4) → 2-(cyclopentadienyl iron dicarbonyl)-4-methyl-3,5,5-triphenylcyclopentadiene (139728-56-6)

Guidance literature:

In tetrahydrofuran; diethyl ether; byproducts: 3-methyl-2,5,5-triphenyl-2-cyclopentenone; N2-atmosphere; dropwise addn. of MeLi (in Et2O) to Fe-complex (in THF) at 0°C, stirring at 0°C for 3 min or 3 h; treatment with satd. NaCl, extn. into ether, drying (Na2SO4), chromy. (SiO2, petroleum ether/Me2CO=10:1); yield increasing from 43% (3 min reaction time) to 47% (3 h);

DOI:10.1016/0022-328X(94)05071-I

upstream raw materials:

2-phenyl-3-(cyclopentadienyl dicarbonyl iron)-5,5-diphenyl-2-cyclopentenone

methyllithium