hydridotetrakis(triphenyl phosphite)rhodium(I)

Base Information

• Chemical Name: hydridotetrakis(triphenyl phosphite)rhodium(I)
• CAS No.: 24651-65-8
• Molecular Formula: C₇₂H₆₁O₁₂P₄Rh
• Molecular Weight: 1345.07

Synonyms:

Chemical Property of hydridotetrakis(triphenyl phosphite)rhodium(I)

Chemical Property:

Purity/Quality:

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Technology Process of hydridotetrakis(triphenyl phosphite)rhodium(I)

There total 5 articles about hydridotetrakis(triphenyl phosphite)rhodium(I) 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: 66.0%

triphenyl phosphite (101-02-0) + sodium tetrahydroborate (16940-66-2) + RhCl3*8H2O → hydridotetrakis(triphenyl phosphite)rhodium(I) (24651-65-8)

Guidance literature:

In ethanol; inert atmosphere; addn. of 3 equiv. phosphite to RhCl3 at 0°C, standing for 1 min, simultaneous addn. of NaBH4 and further phosphite, stirring for 2 h with warming to room temp. (pptn.); collection (filtration), washing (cold EtOH), drying (vac.), extn. into CH2Cl2, vol. reduction, dropwise addn. to excess MeOH (pptn.), collection (filtration), washing (cold MeOH), drying (vac.); elem. anal.;

DOI:10.1016/0022-328X(95)05454-W

Reference yield: 45.0%

triphenyl phosphite (101-02-0) + hydridocarbonyltris(triphenylphosphine)rhodium(I) → hydridotetrakis(triphenyl phosphite)rhodium(I) (24651-65-8)

Guidance literature:

In ethanol; N2-atmosphere; refluxing; filtration, crystn. (5°C, overnight), filtration, washing (EtOH, hexane), recrystn. (CH2Cl2/MeOH); elem. anal.;

DOI:10.1039/DT9760000613

Reference yield:

triphenyl phosphite (101-02-0) + acetylacetonatobis(triphenylphosphite)rhodium → hydridotetrakis(triphenyl phosphite)rhodium(I) (24651-65-8)

Guidance literature:

With hydrogen; In not given; reaction of Rh(acac)(P(OC6H5)3)2 with H2 and P(OC6H5)3;

DOI:10.1016/0304-5102(86)87012-2

upstream raw materials:

triphenyl phosphite

sodium tetrahydroborate

hydrogen

Downstream raw materials:

(P((C₆H₅)O)3)4Rh⁽¹⁺⁾*(HC(SO₂CF₃)2)^(1-)=(P(C₆H₅)3O₃)4RhHC(SO₂CF₃)2

[RhH(CO)(P(OPh)3)3]

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