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

Base Information

Chemical Name:2-phenyl-3-(cyclopentadienyl dicarbonyl iron)-5,5-diphenyl-2-cyclopentenone
CAS No.:66118-69-2
Molecular Formula:C₃₀H₂₂FeO₃
Molecular Weight:486.35
Hs Code.:

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

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

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

There total 1 articles about 2-phenyl-3-(cyclopentadienyl dicarbonyl iron)-5,5-diphenyl-2-cyclopentenone 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: 68.0%

: cyclopentadienyl(3-phenyl-2-propynyl)dicarbonyliron

: 525-06-4
diphenyl ketene

: 66118-69-2
2-phenyl-3-(cyclopentadienyl dicarbonyl iron)-5,5-diphenyl-2-cyclopentenone

Guidance literature:: In dichloromethane; benzene; N2-atmosphere; addn. of slight excess of ketene (in C6H6) to Fe-complex soln. (in CH2Cl2) at -40°C, warming to room temp., stirring (5 h); concn. (reduced pressure), chromy. (Al2O3, pentane/CH2Cl2=1:3), evapn., crystn. (CH2Cl2/pentane); elem. anal.;
DOI:10.1016/S0020-1693(00)95707-4

Reference yield: 43.0%

: 66118-69-2
2-phenyl-3-(cyclopentadienyl dicarbonyl iron)-5,5-diphenyl-2-cyclopentenone

: 917-54-4
methyllithium

: 139728-56-6
2-(cyclopentadienyl iron dicarbonyl)-4-methyl-3,5,5-triphenylcyclopentadiene

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