OsH(NH₂NH₂)(P(OC₂H₅)3)4⁽¹⁺⁾*B(C₆H₅)4^(1-)=[OsH(NH₂NH₂)(P(OC₂H₅)3)4]B(C₆H₅)4

Base Information

• Chemical Name: OsH(NH₂NH₂)(P(OC₂H₅)3)4⁽¹⁺⁾*B(C₆H₅)4^(1-)=[OsH(NH₂NH₂)(P(OC₂H₅)3)4]B(C₆H₅)4
• CAS No.: 200195-98-8
• Molecular Formula: C₂₄H₂₀B*C₂₄H₆₅N₂O₁₂OsP₄
• Molecular Weight: 1207.12
• Mol file: 200195-98-8.mol

Synonyms:

Chemical Property of OsH(NH₂NH₂)(P(OC₂H₅)3)4⁽¹⁺⁾*B(C₆H₅)4^(1-)=[OsH(NH₂NH₂)(P(OC₂H₅)3)4]B(C₆H₅)4

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of OsH(NH₂NH₂)(P(OC₂H₅)3)4⁽¹⁺⁾*B(C₆H₅)4^(1-)=[OsH(NH₂NH₂)(P(OC₂H₅)3)4]B(C₆H₅)4

There total 1 articles about OsH(NH₂NH₂)(P(OC₂H₅)3)4⁽¹⁺⁾*B(C₆H₅)4^(1-)=[OsH(NH₂NH₂)(P(OC₂H₅)3)4]B(C₆H₅)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:

OsH2(P(OEt)3)4 (123753-20-8) + sodium tetraphenyl borate (143-66-8) + methyl trifluoromethanesulfonate (333-27-7) + hydrazine (302-01-2,78206-91-4,119775-10-9,75013-58-0) → OsH(NH2NH2)(P(OC2H5)3)4(1+)*B(C6H5)4(1-)=[OsH(NH2NH2)(P(OC2H5)3)4]B(C6H5)4 (200195-98-8)

Guidance literature:

In toluene; byproducts: CH4; Ar-atmosphere; addn. of 1 equiv. triflate to Os-complex at -196°C, stirring at room temp. for 90 min, addn. of excess hydrazine, stirringfor 1 h, solvent removal (reduced pressure), addn. of excess NaBPh4 (in EtOH); pptn. on standing, collection (filtration), recrystn. (CH2Cl2/EtOH=1:3);elem. anal.;

DOI:10.1021/ic970463e

Reference yield:

lead(IV) tetraacetate + OsH(NH2NH2)(P(OC2H5)3)4(1+)*B(C6H5)4(1-)=[OsH(NH2NH2)(P(OC2H5)3)4]B(C6H5)4 (200195-98-8) + sodium tetraphenyl borate (143-66-8) → [Os(η(2)-O2CCH3)(P(OEt)3)4]BPh4 (200196-56-1)

Guidance literature:

In dichloromethane; Ar-atmosphere; portionwise addn. of Pb(OAc)4 to Os-complex (-30°C, over 20-30 min, stirring), warming to room temp., filtration, solvent removal (reduced pressure), addn. of NaBPh4 in EtOH; pptn. on stirring at 0°C, collection (filtration), recrystn. (EtOH=2:3); elem. anal.;

DOI:10.1021/ic970463e

upstream raw materials:

OsH₂(P(OEt)3)4

sodium tetraphenyl borate

methyl trifluoromethanesulfonate

hydrazine

Downstream raw materials:

[Os(η(2)-O2CCH3)(P(OEt)3)4]BPh4