carbonyl(hydroxy)bis(triphenylphosphine)rhodium(I)

Base Information

• Chemical Name: carbonyl(hydroxy)bis(triphenylphosphine)rhodium(I)
• CAS No.: 32354-36-2
• Molecular Formula: C₃₇H₃₁O₂P₂Rh
• Molecular Weight: 672.505
• Mol file: 32354-36-2.mol

Synonyms:

Chemical Property of carbonyl(hydroxy)bis(triphenylphosphine)rhodium(I)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of carbonyl(hydroxy)bis(triphenylphosphine)rhodium(I)

There total 14 articles about carbonyl(hydroxy)bis(triphenylphosphine)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: 95.0%

trans-carbonyl(2-tolyl)bis(triphenylphosphine)rhodium(I) + benzaldehyde (100-52-7) → carbonyl(hydroxy)bis(triphenylphosphine)rhodium(I) (32354-36-2,24444-24-4) + 2-methylbenzhydrol (5472-13-9)

Guidance literature:

With Cp₂Fe; In tetrahydrofuran-d8; water-d2; under N2, standard Schlenk techniques; in NMR tube; THF-d8 added to mixt. of Rh complex and Cp2Fe (small amt.); aldehyde (20 equiv.) added; degassed D2O added; stirred at 55°C for 19 h; not isolated; monitored by (1)H NMR spectra;

DOI:10.1021/ja017401e

Reference yield: 90.0%

{Rh(CO)2(P(C6H5)3)3}(1+)*ClO4(1-)={Rh(CO)2(P(C6H5)3)3}ClO4 (25300-54-3,52612-79-0) + potassium hydroxide → carbonyl(hydroxy)bis(triphenylphosphine)rhodium(I) (32354-36-2,24444-24-4)

Guidance literature:

In methanol; acetone; byproducts: CO, P(C6H5)3, KClO4; addn. of a soln. of KOH in methanol to an equimolar soln. of the Rh-compd. in acetone; sepn. of KClO4 after 10 min. by filtration, removing the solvent in a vacuum, treating with benzene, filtration, evapn., addn. of hexane, filtration, washing with hexane, drying in air, elem. anal.;

Reference yield: 87.0%

trans-carbonyl(2-tolyl)bis(triphenylphosphine)rhodium(I) + 4-chlorobenzaldehyde (104-88-1) → carbonyl(hydroxy)bis(triphenylphosphine)rhodium(I) (32354-36-2,24444-24-4) + (2-methylphenyl)(4'-chlorophenyl)methanol (29338-51-0)

Guidance literature:

With Cp₂Fe; In tetrahydrofuran-d8; water-d2; under N2, standard Schlenk techniques; in NMR tube; THF-d8 added to mixt. of Rh complex and Cp2Fe (small amt.); aldehyde (20 equiv.) added; degassed D2O added; stirred at room temp. for 72 h; not isolated; monitored by (1)H NMR spectra;

DOI:10.1021/ja017401e

upstream raw materials:

chlorocarbonylbis(triphenylphosphine)rhodium(I)

trans-Rh(PPh₃)2(CO)(triflate)

trans-[Rh(CO)(PPh₃)2(OClO₃)]

{Rh(CO)2(P(C₆H₅)3)3}⁽¹⁺⁾*ClO₄^(1-)={Rh(CO)2(P(C₆H₅)3)3}ClO₄

Downstream raw materials:

Rh(OCO₂H)(CO)(P(C₆H₅)3)2

chlorocarbonylbis(triphenylphosphine)rhodium(I)

Rh(I)Br(CO)(PPh₃)2

{Rh(CO)(bipy)(PPh₃)2}ClO₄