(1,2-bis(diphenylphosphanyl)ethane)(tetraselenido-Se,Se)platinum

Base Information

• Chemical Name: (1,2-bis(diphenylphosphanyl)ethane)(tetraselenido-Se,Se)platinum
• CAS No.: 282731-82-2
• Molecular Formula: C₂₆H₂₄P₂PtSe₄
• Molecular Weight: 909.344
• Mol file: 282731-82-2.mol

Synonyms:

Chemical Property of (1,2-bis(diphenylphosphanyl)ethane)(tetraselenido-Se,Se)platinum

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (1,2-bis(diphenylphosphanyl)ethane)(tetraselenido-Se,Se)platinum

There total 2 articles about (1,2-bis(diphenylphosphanyl)ethane)(tetraselenido-Se,Se)platinum 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: 70.0%

selenium (7782-49-2) + [platinum(II)dichloride(1,2-bis(diphenylphosphino)ethane)] (83095-83-4,14647-25-7) → (1,2-bis(diphenylphosphanyl)ethane)(tetraselenido-Se,Se)platinum (282731-82-2)

Guidance literature:

With LiBH(C₂H₅)3; In tetrahydrofuran; under N2; mixt. of LiBEt3H and powd. vitreous Se in THF heated under reflux for 1 h, hot suspn. of PtCl2(Ph2P(CH2)2PPh2) in THF added, heated under reflux for 2 h; evapd. under vac., residue Soxhlet extd. with CH2Cl2, solvent removed under vac., solid washed with toluene, dried;

DOI:10.1016/S0277-5387(00)00303-X

Reference yield: 70.0%

selenium (7782-49-2) + [platinum(0)bis(1,2-bis(diphenylphosphino)ethane)] (25398-76-9) → (1,2-bis(diphenylphosphanyl)ethane)(tetraselenido-Se,Se)platinum (282731-82-2)

Guidance literature:

In toluene; byproducts: ((C6H5)2P(CH2)2P(C6H5)2)Se2; under N2; mixt. of Pt(Ph2P(CH2)2PPh2)2 and powd. vitreous Se heated in toluene under reflux for 5 h; cooled overnight, ppt. filtered off, washed with toluene, extd. with CH2Cl2, solvent evapd. under vac.; elem. anal.;

DOI:10.1016/S0277-5387(00)00303-X

Reference yield: 65.0%

(1,2-bis(diphenylphosphanyl)ethane)(tetraselenido-Se,Se)platinum (282731-82-2) + acetylenedicarboxylic acid diethyl ester (762-21-0) → [Pt(Se2C2(CO2CH2CH3)2)((C6H5)2PCH2CH2P(C6H5)2)] (282731-77-5)

Guidance literature:

In dichloromethane; under N2; heating mixt. of metal complex and alkyne in CH2Cl2 under reflux for 4 d; filtration, evapn. under reduced pressure, recrystn. from CH2Cl2/petroleum ether; elem. anal.;

DOI:10.1002/(sici)1099-0682(200005)2000:5<933::aid-ejic933>3.0.co;2-r

upstream raw materials:

selenium

[platinum⁽⁰⁾bis(1,2-bis(diphenylphosphino)ethane)]

[platinum(II)dichloride(1,2-bis(diphenylphosphino)ethane)]

Downstream raw materials:

[Pt(Se₂C₂(CO₂CH₂CH₃)2)((C₆H₅)2PCH₂CH₂P(C₆H₅)2)]

[Pt(C(CO₂CH₃)C(CO₂CH₃)SeC(CO₂CH₃)C(CO₂CH₃)Se)((C₆H₅)2PCH₂CH₂P(C₆H₅)2)]

[Pt(Se₂C₂(CO₂CH₃)2)((C₆H₅)2PCH₂CH₂P(C₆H₅)2)]

Refernces