OsH₆(PPh(i-Pr)2)2

Base Information

Chemical Name:OsH₆(PPh(i-Pr)2)2
CAS No.:91030-50-1
Molecular Formula:C₂₄H₄₄OsP₂
Molecular Weight:584.761
Hs Code.:

Synonyms:

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Chemical Property of OsH₆(PPh(i-Pr)2)2

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Technology Process of OsH₆(PPh(i-Pr)2)2

There total 2 articles about OsH₆(PPh(i-Pr)2)2 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: 41.0%

: 94081-75-1
OsO₂Cl₂(PC₆H₅(CH(CH₃)2)2)2

: 91030-50-1
OsH₆(PPh(i-Pr)2)2

Guidance literature:: With LiAlH₄; In tetrahydrofuran; a susp. of Os complex in THF treating with small portions of LiAlH4 under N2, stirring for 2 h, an excess of LiAlH4 destroying with wet THF, evapg., extg. with hexane, filtering through a short alumina column under N2; purified by recrystallization from toluene; identified by elem. anal., NMR, IR and mass spectra;

Reference yield:

: sodium hexachloroosmate(IV)

: 6372-43-6
diisopropylphenylphosphane

: 91030-50-1
OsH₆(PPh(i-Pr)2)2

Guidance literature:: With sodium tetrahydroborate; In ethanol; inert atmosphere of N2 or Ar; mixture heated to reflux, degasssed soln. of NaBH4 added over a period of 10 min, refluxed for another 5 min, stirred overnight, cooled in a salt-ice bath for 3 h, filtered under N2,; evapn. at room temp., residue washed with water, extn. with hexane, extract dried, passed through neutral Al2O3, elution with hexane, N2 passed through hexane soln. to reduce volume, cooling to 0 ° C, pptn.,;
DOI:10.1021/ja00011a019

Reference yield: 95.0%

: 91030-50-1
OsH₆(PPh(i-Pr)2)2

: borane tetrahydrofuran

: OsH₃⁽¹⁺⁾*BH₄^(1-)*2P(C₆H₅)(CH(CH₃)2)2=[Os(BH₄)H₃(P(C₆H₅)(CH(CH₃)2)2)2]

Guidance literature:: In hexane; byproducts: H2; stoich. amt. of BH3*C4H8O added to stirred complex soln.; crystd. at -20°C;
DOI:10.1039/c39840001362