Rh(CH₃P(C₆H₅)2)4H

Base Information

• Chemical Name: Rh(CH₃P(C₆H₅)2)4H
• CAS No.: 19529-77-2
• Molecular Formula: C₅₂H₅₃P₄Rh
• Molecular Weight: 904.793
• Mol file: 19529-77-2.mol

Synonyms:

Chemical Property of Rh(CH₃P(C₆H₅)2)4H

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Rh(CH₃P(C₆H₅)2)4H

There total 3 articles about Rh(CH₃P(C₆H₅)2)4H 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:

{ClRh(methyldiphenylphosphine)3} (19531-77-2) + hydrogen (1333-74-0) + diphenyl(methyl)phosphine (1486-28-8) + hydrazine (302-01-2,78206-91-4,119775-10-9,75013-58-0) → Rh(CH3P(C6H5)2)4H (19529-77-2)

Guidance literature:

In ethanol; benzene; warming of mixt. of educts under H2 (450 psi) at 80°C for 1 h;

DOI:10.1021/ic50061a033

Reference yield:

sodium tetrahydroborate (16940-66-2) + rhodium(III) trichloride hydrate + diphenyl(methyl)phosphine (1486-28-8) → HRh(P(CH3)(C6H5)2)4 (19529-77-2)

Guidance literature:

In ethanol; toluene; Ar-atmosphere; refluxing RhCl3 with excess phosphine for 25 min (in EtOH/MePh=1:1), cooling to 60°C, addn. of excess NaBH4, stirring for 15 min; filtration, drying (vac., overnight), extn. into C6H6, crystn. on slow evapn.;

DOI:10.1016/S0020-1693(97)05786-1

Reference yield:

sodium tetrahydroborate (16940-66-2) + Wilkinson's catalyst (14694-95-2) + diphenyl(methyl)phosphine (1486-28-8) → HRh(P(CH3)(C6H5)2)4 (19529-77-2)

Guidance literature:

In ethanol; toluene; Ar-atmosphere; refluxing Rh-complex with excess phosphine for 25 min (inEtOH/MePh=1:1), cooling to 60°C, addn. of excess NaBH4, stirring for 15 min; filtration, drying (vac., overnight), extn. into C6H6, crystn. on slow evapn.;

DOI:10.1016/S0020-1693(97)05786-1

upstream raw materials:

{ClRh(methyldiphenylphosphine)3}

hydrogen

diphenyl(methyl)phosphine

hydrazine