[Ni(η5-C5H5)(PPh3)CCCH(OEt)2]

Base Information

• Chemical Name: [Ni(η5-C5H5)(PPh3)CCCH(OEt)2]
• CAS No.: 219691-59-5
• Molecular Formula: C₃₀H₃₁NiO₂P
• Molecular Weight: 513.239
• Mol file: 219691-59-5.mol

Synonyms:

Chemical Property of [Ni(η5-C5H5)(PPh3)CCCH(OEt)2]

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [Ni(η5-C5H5)(PPh3)CCCH(OEt)2]

There total 1 articles about [Ni(η5-C5H5)(PPh3)CCCH(OEt)2] 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%

NiBr(η(5)-cyclopentadienyl)(triphenylphosphine-P) + Propiolaldehyde diethyl acetal (10160-87-9) → [Ni(η5-C5H5)(PPh3)CCCH(OEt)2] (219691-59-5)

Guidance literature:

With CuI; In triethylamine; under N2 soln. CuI, (Ni(η5-C5H5)(PPh3)Br) and HCCCH(OEt)2 in Et3N was stirred overnight; solvent was removed under reduced pressure, residue was dissolved in Et2O, filtered, chromed. (basic alumina/Et2O), and recrystd. from Et2O-hexane; elem. anal.;

DOI:10.1039/b104442g

Reference yield: 80.0%

[Ni(η5-C5H5)(PPh3)CCCH(OEt)2] (219691-59-5) → [Ni(η5-C5H5)(PPh3)CCCHO] (219691-60-8)

Guidance literature:

With oxaic acid; In tetrahydrofuran; water; under N2 atm. soln. oxalic acid in water was added to soln. (Ni(η5-C5H5)(PPh3)CCCH(OEt)2) in THF, stirred for 1 h at room temp.; soln. was shaken with CHCl3 and water, CHCl3 layer was washed with water, dried with MgSO4, chromed. (alumina/CH2Cl2-Et2O), and recrystd. from CH2Cl2-hexane; elem. anal.;

DOI:10.1039/b104442g

Reference yield: 80.0%

[Ni(η5-C5H5)(PPh3)CCCH(OEt)2] (219691-59-5) + dicobalt octacarbonyl (15226-74-1,61091-28-9,61117-58-6) → [(μ-η1:η1-Ni(η5-C5H5)(PPh3)CCCH(OEt)2)(Co2(CO)6)] (419562-75-7)

Guidance literature:

In tetrahydrofuran; under N2 atm. (Co2(CO)8) was added to soln. (Ni(η5-C5H5)(PPh3)CCCH(OEt)2) in THF, stirred for 2 h; solvent was removed under reduced pressure, residue was chromed. (alumina/petroleum ether 40-60) and recrystd. from Et2O-hexane; elem. anal.;

DOI:10.1039/b104442g

upstream raw materials:

Propiolaldehyde diethyl acetal

Downstream raw materials:

[Ni(η5-C5H5)(PPh3)CCCHO]

[(μ-η1:η1-Ni(η5-C5H5)(PPh3)CCCH(OEt)2)(Co2(CO)6)]