(μ-bis(diphenylphosphino)methane)decacarbonyltetra-μ3-selenidotetraosmium

Base Information

Chemical Name:(μ-bis(diphenylphosphino)methane)decacarbonyltetra-μ3-selenidotetraosmium
CAS No.:610310-21-9
Molecular Formula:C₃₅H₂₂O₁₀Os₄P₂Se₄
Molecular Weight:1741.14
Hs Code.:

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Chemical Property of (μ-bis(diphenylphosphino)methane)decacarbonyltetra-μ3-selenidotetraosmium

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Technology Process of (μ-bis(diphenylphosphino)methane)decacarbonyltetra-μ3-selenidotetraosmium

There total 2 articles about (μ-bis(diphenylphosphino)methane)decacarbonyltetra-μ3-selenidotetraosmium 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: 47.0%

: 7782-49-2
selenium

: [(μ-H)(CO)8(Ph2PCH2P(Ph)C6H4)]

: 75-09-2
dichloromethane

: (μ-bis(diphenylphosphino)methane)heptacarbonyldi-μ3-selenidotriosmium

: 610310-21-9
(μ-bis(diphenylphosphino)methane)decacarbonyltetra-μ3-selenidotetraosmium

: (μ-bis(diphenylphosphino)methane)heptacarbonyl(μ3-carbonyl)(μ3-selenido)triosmium-dichloromethane (1/1)

Guidance literature:: In toluene; under N2; elemental black selenium added to toluene soln. of ((μ-H)Os3(CO)8(Ph2PCH2P(Ph)C6H4)); react. mixt. heated to reflux for 1.5 h; solvent removed under reduced pressure; residue chromd. by TLC (silica gel, hexane/CH2Cl2 (3:1, v/v)); the 1st band recrystd. from hexane/CH2Cl2at 20 °C; the 2nd and the 3rd bands crystd. from hexane/CH2Cl2 a t -4 °C; elem. anal.;
DOI:10.1016/S0022-328X(03)00627-2

Reference yield: 27.0%

: bis(acetonitrile)decacarbonyltriosmium

: 16675-12-0
bis(diphenylselenophopshinyl)methane

: (μ-bis(diphenylphosphino)methane)heptacarbonyldi-μ3-selenidotriosmium

: 610310-21-9
(μ-bis(diphenylphosphino)methane)decacarbonyltetra-μ3-selenidotetraosmium

Guidance literature:: In benzene; under N2; benzene soln. of Os3(CO)10(MeCN)2 and dppmSe2 heated to refluxfor 2 h; solvent removed under reduced pressure; residue chromd. by TLC (silica gel, hexane/CH2Cl2 (7:3, v/v); recrystn. from hexane/CH2Cl2 at room temp.;
DOI:10.1016/S0022-328X(03)00627-2