trans-OsHBr[PPh₂(OEt)]4

Base Information

Chemical Name:trans-OsHBr[PPh₂(OEt)]4
CAS No.:319456-76-3
Molecular Formula:C₅₆H₆₁BrO₄OsP₄
Molecular Weight:1192.1
Hs Code.:

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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 trans-OsHBr[PPh₂(OEt)]4

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Technology Process of trans-OsHBr[PPh₂(OEt)]4

There total 1 articles about trans-OsHBr[PPh₂(OEt)]4 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: 40.0%

: 169832-94-4,320339-17-1
OsH₂(PPh₂(OEt))4

: 7647-15-6
sodium bromide

: 319456-76-3
trans-OsHBr[PPh₂(OEt)]4

Guidance literature:: With CF₃SO₃Me; In ethanol; toluene; byproducts: CH4; to a soln. of Os compd. in toluene cooled to -80°C CF3SO3Me was added; mixt. was stirred at room temp. under an inert atmosphere for 1 h;excess of NaBr in EtOH was added; stirring for 3 h; solvent was removed under reduced pressure; oily residue was triturated with ethanol; the solid was filtered off and crystd. from EtOH; elem. anal.;
DOI:10.1039/b004833j

Reference yield:

: 67969-82-8
tetrafluoroboric acid diethyl ether

: 319456-76-3
trans-OsHBr[PPh₂(OEt)]4

: [OsBr(η2-H2)(PPh2OEt)4]BF4

Guidance literature:: In dichloromethane-d2; react. of HBF4*Et2O with Os compd. in CD2Cl2 soln. under an inert gas atmosphere; in a NMR tube cooled to -80°C; the tube was shaken to complete the react.; detected by (1)H NMR and (31)P NMR spectroscopy;
DOI:10.1039/b004833j