{(p-Cym)OsH(C₂H₄)PPh₃}PF₆

Base Information

• Chemical Name: {(p-Cym)OsH(C₂H₄)PPh₃}PF₆
• CAS No.: 119815-59-7
• Molecular Formula: C₃₀H₃₄OsP*F₆P
• Molecular Weight: 760.738

Synonyms:

Chemical Property of {(p-Cym)OsH(C₂H₄)PPh₃}PF₆

Chemical Property:

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Technology Process of {(p-Cym)OsH(C₂H₄)PPh₃}PF₆

There total 1 articles about {(p-Cym)OsH(C₂H₄)PPh₃}PF₆ 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: 28.0%

ammonium hexafluorophosphate + sodium naphthalenide + {(p-Cym)OsCl(C2H4)PPh3}PF6 (119815-71-3) → {(p-Cym)OsH(C2H4)PPh3}PF6 (119815-59-7)

Guidance literature:

In tetrahydrofuran; byproducts: C10H8, NaCl, NaPF6; redn. of {p-CymOsCl(C2H4)PPh3}PF6 suspn. (0.25-0.35 mmol; THF) with NaC10H8 (stirring of C10H8 with excess Na, 12h, THF), -78 °C, addn. of NH4PF6 (0.3-0.4 mmol), -78 °C, slow warming up to room temp., addn. of ether, pptn.; all under N2; decantation, washing of ppt. with ether (3 times), drying (vac.), soln. in CH2Cl2, chromy. (Al2O3), concn., addn. of ether, pptn., filtration, soln. in acetone, chromy. like before, concn., addn. of ether, pptn.; elem. anal.;

DOI:10.1016/0022-328X(88)80244-4

Reference yield:

{(p-Cym)OsH(C2H4)PPh3}PF6 (119815-59-7) + sodium hydride (7646-69-7) → (p-Cym)Os(C2H4)PPh3 (119815-81-5)

Guidance literature:

In tetrahydrofuran; addn. of excess NaH in portions to {(p-Cym)OsH(C2H4)(PPh3)}{PF6} soln. (THF), after end of gas emanation stirring further 5 min; evapn. of solvent (vac.), extn. of residue (pentane); all operations under N2, solvents carefully dried; filtration, concn., cooling to -78 °C;

DOI:10.1016/0022-328X(88)80244-4

upstream raw materials:

{(p-Cym)OsCl(C₂H₄)PPh₃}PF₆

Downstream raw materials:

(p-Cym)Os(C₂H₄)PPh₃

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