{(R*,R*),(S*)}-(+/-)-(η5-cyclopentadienyl)(methylphenylphosphine){1,2-phenylenebis(methylphenylphosphine)}iron(II) hexafluorophosphate monoacetone solvate

Base Information

• Chemical Name: {(R*,R*),(S*)}-(+/-)-(η5-cyclopentadienyl)(methylphenylphosphine){1,2-phenylenebis(methylphenylphosphine)}iron(II) hexafluorophosphate monoacetone solvate
• CAS No.: 113572-53-5
• Molecular Formula: C₃H₆O*C₃₂H₃₄FeP₃*F₆P
• Molecular Weight: 770.434
• Mol file: 113572-53-5.mol

Synonyms:

Chemical Property of {(R*,R*),(S*)}-(+/-)-(η5-cyclopentadienyl)(methylphenylphosphine){1,2-phenylenebis(methylphenylphosphine)}iron(II) hexafluorophosphate monoacetone solvate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of {(R*,R*),(S*)}-(+/-)-(η5-cyclopentadienyl)(methylphenylphosphine){1,2-phenylenebis(methylphenylphosphine)}iron(II) hexafluorophosphate monoacetone solvate

There total 2 articles about {(R*,R*),(S*)}-(+/-)-(η5-cyclopentadienyl)(methylphenylphosphine){1,2-phenylenebis(methylphenylphosphine)}iron(II) hexafluorophosphate monoacetone solvate 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: 45.0%

(R*,R*)-(+/-)-(acetonitrile)(η5-cyclopentadienyl){1,2-phenylenebis(methylphenylphosphine)}iron(II) hexafluorophosphate (113587-85-2) + methylphenylphosphine (6372-48-1) → {(R*,R*),(R*)}-(+/-)-(η5-cyclopentadienyl)(methylphenylphosphine){1,2-phenylenebis(methylphenylphosphine)}iron(II) hexafluorophosphate hemidichloromethane solvate (113572-54-6) + {(R*,R*),(S*)}-(+/-)-(η5-cyclopentadienyl)(methylphenylphosphine){1,2-phenylenebis(methylphenylphosphine)}iron(II) hexafluorophosphate monoacetone solvate (113572-53-5)

Guidance literature:

In methanol; under Ar, reflux, 2 h; fractional crystn. from CH2Cl2/petroleum ether (((R*,R*),(R*)) diastereomer), from mother liquor by recrystn. ((R*,R*),(S*)) diastereomer;

Reference yield:

{(R*,R*),(R*)}/{(R*,R*),(S*)}-(+/-)-(η5-cyclopentadienyl){1,2-phenylenebis(methylphenylphosphine)}(phenylphosphido)iron(II) monotetrahydrofuran solvate (113572-55-7) → {(R*,R*),(R*)}-(+/-)-(η5-cyclopentadienyl)(methylphenylphosphine){1,2-phenylenebis(methylphenylphosphine)}iron(II) hexafluorophosphate hemidichloromethane solvate (113572-54-6) + {(R*,R*),(S*)}-(+/-)-(η5-cyclopentadienyl)(methylphenylphosphine){1,2-phenylenebis(methylphenylphosphine)}iron(II) hexafluorophosphate monoacetone solvate (113572-53-5)

Guidance literature:

With CH₃I; In 1,4-dioxane-d8; -65°C or 20°C (different product ratios);

Reference yield: 84.0%

ammonium hexafluorophosphate + {(R*,R*),(S*)}-(+/-)-(η5-cyclopentadienyl)(methylphenylphosphine){1,2-phenylenebis(methylphenylphosphine)}iron(II) hexafluorophosphate monoacetone solvate (113572-53-5) + potassium tert-butylate (865-47-4) + ethyl iodide (75-03-6) → {(R*,R*),(R*)}-(+/-)-(η5-cyclopentadienyl)(ethylmethylphenylphosphine){1,2-phenylenebis(methylphenylphosphine)}iron(II) hexafluorophosphate hemidichloromethane solvate (116994-74-2)

Guidance literature:

In tetrahydrofuran; dichloromethane; under Ar, cooling soln. of ((R*,R*),(S*))-3 in THF to -95°C, addn. of KOBu-t, after 5 min addn. of C2H5I, warming to room temp., evapn. of solvent, dissolving in CH2Cl2, addn. of 5% aq. NH4PF6, shaking, several min; sepg. org. layer, drying over MgSO4, concg., dilg. with diethyl ether; elem. anal.;

upstream raw materials:

(R*,R*)-(+/-)-(acetonitrile)(η5-cyclopentadienyl){1,2-phenylenebis(methylphenylphosphine)}iron(II) hexafluorophosphate

methylphenylphosphine

{(R*,R*),(R*)}/{(R*,R*),(S*)}-(+/-)-(η5-cyclopentadienyl){1,2-phenylenebis(methylphenylphosphine)}(phenylphosphido)iron(II) monotetrahydrofuran solvate

Downstream raw materials:

{(R*,R*),(R*)}-(+/-)-(η5-cyclopentadienyl)(ethylmethylphenylphosphine){1,2-phenylenebis(methylphenylphosphine)}iron(II) hexafluorophosphate hemidichloromethane solvate

{(R*,R*),(R*)}/{(R*,R*),(S*)}-(+/-)-(η5-cyclopentadienyl)(methylphenylphosphido){1,2-phenylenebis(methylphenylphosphine)}iron(II) monotetrahydrofuran solvate