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

Base Information

• Chemical Name: tetrasulphido[1,2-bis(diphenylphosphino)ethane]platinum(II)
• CAS No.: 29449-11-4
• Molecular Formula: C₂₆H₂₄P₂PtS₄
• Molecular Weight: 721.768
• Mol file: 29449-11-4.mol

Synonyms:

Chemical Property of tetrasulphido[1,2-bis(diphenylphosphino)ethane]platinum(II)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of tetrasulphido[1,2-bis(diphenylphosphino)ethane]platinum(II)

There total 1 articles about tetrasulphido[1,2-bis(diphenylphosphino)ethane]platinum(II) 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%

sulfur (10544-50-0) + [platinum(II)dichloride(1,2-bis(diphenylphosphino)ethane)] (83095-83-4,14647-25-7) → Pt((C6H5)2PCH2CH2P(C6H5)2)(S4) (29449-11-4)

Guidance literature:

With NH₃; In ammonia; NH3 (liquid); inert atmosphere; addn. of sulphur to ammonia (-78°C, sealed), warming to room temp. (light, 6 h, dark blue soln.), cooling (-78°C), addn. of Pt-complex, stirring (1 h), blowing of NH3 (N2 stream); extn. (CH2Cl2), filtration (Celite), redn. of vol. (vac.), crystn. (layer of diethyl ether/hexane 10:15); elem. anal.;

Reference yield: 60.0%

Pt((C6H5)2PCH2CH2P(C6H5)2)(S4) (29449-11-4) + acetylenedicarboxylic acid diethyl ester (762-21-0) → [Pt(S2C2(CO2CH2CH3)2)((C6H5)2PCH2CH2P(C6H5)2)] (282731-75-3)

Guidance literature:

In dichloromethane; under N2; heating mixt. of metal complex and alkyne in CH2Cl2 under reflux for 6 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

Reference yield:

tetrasulphido[1,2-bis(diphenylphosphino)ethane]platinum(II) (29449-11-4) → [Pt((C6H5)2PCH2CH2P(C6H5)2)I2] (29421-07-6)

Guidance literature:

With CH₃I; In dichloromethane; under N2, soln. of MeI in CH2Cl2 was added to suspn. of Pt-complex (molar ratio 2:1) in CH2Cl2, stirred for 24 h; MeOH added; elem. anal.;

DOI:10.1039/DT9830001325

upstream raw materials:

sulfur

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

Downstream raw materials:

[Pt(S₂C₂(CO₂CH₂CH₃)2)((C₆H₅)2PCH₂CH₂P(C₆H₅)2)]

[(1,2-bis(diphenylphosphino)ethane)Pt(1,2-dimethoxycarbonylethylene-1,2-dithiolate)]

[Pt((C₆H₅)2PCH₂CH₂P(C₆H₅)2)I₂]