(CO)4W(μ-PPh2)2Os(CO)3(PMe3)

Base Information

Chemical Name:(CO)4W(μ-PPh2)2Os(CO)3(PMe3)
CAS No.:91670-64-3
Molecular Formula:C₃₄H₂₉O₇OsP₃W
Molecular Weight:1016.57
Hs Code.:

Synonyms:(CO)4W(μ-PPh2)2Os(CO)3(PMe3)

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (CO)4W(μ-PPh2)2Os(CO)3(PMe3)

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Technology Process of (CO)4W(μ-PPh2)2Os(CO)3(PMe3)

There total 1 articles about (CO)4W(μ-PPh2)2Os(CO)3(PMe3) 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: 92.0%

: 91686-43-0
(CO)4W(μ-PPh2)2Os(CO)3

: 594-09-2
trimethylphosphane

: 91670-64-3
(CO)4W(μ-PPh2)2Os(CO)3(PMe3)

Guidance literature:: In hexane; benzene; Irradiation (UV/VIS); under N2, WOs complex dissolved in min. benzene, dild. with hexane, PMe3 added, irradiated while stirring with Hanovia 450-W Hg arc lamp for 20min, filtered, filtrate irradiated, this procedure repeated 6 times; ppt. collected on medium porosity frit, washed with hexane and benzene,dried in vac. for 12 h, recryrstd. from CH2Cl2/hexane; elem. anal.;
DOI:10.1021/ja00332a030

Reference yield: 85.0%

: 91670-64-3
(CO)4W(μ-PPh2)2Os(CO)3(PMe3)

: 22560-16-3
lithium triethylborohydride

: 91670-65-4
[Li(THF)x][(CO)4W(μ-PPh2)2Os(CO)2(CHO)(PMe3)]

Guidance literature:: With THF; In tetrahydrofuran; under N2, LiBEt3H (1 M soln. in THF) added to stirred suspn. of WOs complex in THF at 22°C, reacted for 5 min; layered with hexane, cooled overnight, crystals collected under N2, washed with hexane, dried in vac. for 1 h;
DOI:10.1021/ja00332a030