((η5-pentamethylcyclopentadienyl)iron(carbonyl)3)(PF6)

Base Information

• Chemical Name: ((η5-pentamethylcyclopentadienyl)iron(carbonyl)3)(PF6)
• CAS No.: 82025-16-9
• Molecular Formula: C₁₃H₁₅FeO₃*F₆P
• Molecular Weight: 420.071
• Mol file: 82025-16-9.mol

Synonyms:((η5-pentamethylcyclopentadienyl)iron(carbonyl)3)(PF6)

Chemical Property of ((η5-pentamethylcyclopentadienyl)iron(carbonyl)3)(PF6)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of ((η5-pentamethylcyclopentadienyl)iron(carbonyl)3)(PF6)

There total 3 articles about ((η5-pentamethylcyclopentadienyl)iron(carbonyl)3)(PF6) 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: 80.0%

styrene (100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6) + trans-((η5-pentamethylcyclopentadienyl)iron(carbonyl)2(methoxycarbene))(PF6) (105669-94-1) → ((η5-pentamethylcyclopentadienyl)iron(carbonyl)3)(PF6) (82025-16-9) + ((η5-pentamethylcyclopentadienyl)iron(carbonyl)2(η2-styrene))(PF6) (112173-19-0)

Guidance literature:

With Et₃SiH or Me₂PhSiH; In dichloromethane; byproducts: Et3SiCH2OMe or Me2PhSiCH2OMe; methoxycarbene complex and Et3SiH or Me2PhSiH in presence of styrene (1 equiv) (Ar, CH2Cl2), stirring for 2 h; solvent removed (vac.), washing (ether), recrystn. (CH2Cl2/ether); 1H-NMR showed presence of 5-10% of ((η5-C5Me5)Fe(CO)3)PF6; elem. anal.;

Reference yield:

{(η5-C5Me5)Fe(CO)2(CHOMe)}PF6 → ((η5-pentamethylcyclopentadienyl)iron(carbonyl)2(α-methoxyphosphonium)CH)(PF6) (105698-25-7) + ((η5-pentamethylcyclopentadienyl)iron(carbonyl)3)(PF6) (82025-16-9) + ((η5-pentamethylcyclopentadienyl)iron(carbonyl)2(α-methylenephosphonium))(PF6) (100197-92-0)

Guidance literature:

With triphenylphosphine; In not given; byproducts: CH3OH; attemps to isolate Fe-methoxy phosphonium salt not successul; only isolation of methylene phosphonium salt and tricarbonyl compound;;

DOI:10.1039/c39860000894

Reference yield:

trans-((η5-pentamethylcyclopentadienyl)iron(carbonyl)2(methoxycarbene))(PF6) (105669-94-1) + triphenylphosphine (603-35-0) → ((η5-pentamethylcyclopentadienyl)iron(carbonyl)3)(PF6) (82025-16-9) + ((η5-pentamethylcyclopentadienyl)iron(carbonyl)2(α-methylenephosphonium))(PF6) (100197-92-0)

Guidance literature:

In dichloromethane; byproducts: CH3OH; PPh3 added to ((η5-C5Me5)Fe(CO)2(methoxycarbene))PF6 (Ar, CH2Cl2, -80°C), warming to room temp.; concn. (vac.), pptn. (ether); ppt. contains 66% of ((η5-C5Me5)Fe(CO)3)PF6 and 33% of ((η5-C5Me5)Fe(CO)2(CH2PPh3))PF6 (NMR);

upstream raw materials:

styrene

trans-((η5-pentamethylcyclopentadienyl)iron(carbonyl)2(methoxycarbene))(PF6)

triphenylphosphine

Downstream raw materials:

[(η2-Ph2PCH2CH2PPh2)(η5-C5Me5)Fe(CO)][PF6]

((η5-C5(CH3)5)iron(carbonyl)2(PPh3))(PF6)