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Tris(triphenylphosphine)rhodiu

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Company Name: Capot Chemical Co.,Ltd.
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Products Intro: Product Name:Tris(triphenylphosphine)chlororhodium
CAS:14694-95-2
Purity:98% (Min,HPLC) Package:100g;1kg;5kg,10kg,25kg,50kg
Company Name: Henan DaKen Chemical CO.,LTD.
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Products Intro: Product Name:Chlorotris(triphenylphosphine)rhodium(I)
CAS:14694-95-2
Purity:99% Package:100g,500g,1KG,10KG,100KG Remarks:Catalysts
Company Name: Henan Tianfu Chemical Co.,Ltd.
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Products Intro: Product Name:Tris(triphenylphosphine)rhodiu
CAS:14694-95-2
Purity:0.99 Package:25KG,5KG;1KG;500G
Company Name: Nanjing ChemLin Chemical Industry Co., Ltd.
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Products Intro: CAS:14694-95-2
Purity:98% Package:g-Kg Remarks:Red to purple crystal
Company Name: ATK CHEMICAL COMPANY LIMITED
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Products Intro: Product Name:Tetrakis(triphenlphosphine)palladium
CAS:14694-95-2
Purity:98% HPLC Package:5G;10G;25G;50G;100G;250G;1KG

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Tris(triphenylphosphine)rhodiu Basic information
Reactions
Product Name:Tris(triphenylphosphine)rhodiu
Synonyms:DECARBON;CHLOROTRIS(TRIPHENYLPHOSPHINE)RHODIUM(I);CHLOROTRIS(TRIPHENYLPHOSPHINE)RHODATE (I);CHLORO TRIS ( TRIPHENYL PHOSPHANE ) RHODIUM (1);Chlorotris-(triphenylphosphino)-rhodium;TRIS(TRIPHENYLPHOSPHINE)CHLORORHODIUM;TRIS(TRIPHENYLPHOSPHINE)RHODIUM(1) CHLORIDE;TRIS(TRIPHENYLPHOSPHINE)RHODIUM(I) CHLORIDE
CAS:14694-95-2
MF:C54H45ClP3Rh
MW:925.21
EINECS:238-744-5
Product Categories:Catalysts for Organic Synthesis;Classes of Metal Compounds;Homogeneous Catalysts;Metal Complexes;Rh (Rhodium) Compounds;Synthetic Organic Chemistry;Metal Compounds;Transition Metal Compounds;metal-phosphine complexes;chemical reaction,pharm,electronic,materials;Rh
Mol File:14694-95-2.mol
Tris(triphenylphosphine)rhodiu Structure
Tris(triphenylphosphine)rhodiu Chemical Properties
Melting point 245-250 °C (dec.)
Boiling point >170°C
density 1.363; d 1.379
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility Soluble in most solvents (e.g. benzene, ethanol, chloroform, dichloromethane) but with phosphine dissociation. Reacts with O{2} in solution
form Crystalline Powder
color Red-brown to maroon
Water Solubility insoluble
Hydrolytic Sensitivity4: no reaction with water under neutral conditions
Sensitive air sensitive
Merck 14,9758
BRN 4581440
InChIKeyQEYYHUJFSQCTAE-UHFFFAOYSA-M
CAS DataBase Reference14694-95-2(CAS DataBase Reference)
NIST Chemistry Referencechlorotris(triphenylphosphine)rhodium(14694-95-2)
EPA Substance Registry SystemRhodium, chlorotris(triphenylphosphine)-, (SP-4-2)- (14694-95-2)
Safety Information
Hazard Codes C,Xi
Risk Statements 34-36/38
Safety Statements 22-24/25-37/39-28A-26-15-45-36/37/39
RIDADR 1759
WGK Germany 1
8-10-23
TSCA Yes
HS Code 28439090
MSDS Information
ProviderLanguage
Chlorotris(triphenylphosphine)rhodium(I) English
SigmaAldrich English
ACROS English
ALFA English
Tris(triphenylphosphine)rhodiu Usage And Synthesis
Reactions
  1. A homogeneous hydrogenation catalyst which operates under mild conditions.
  2. Catalyst for the decarbonylation of aldehydes.
  3. Catalyst for regio- and stereoselective allylic substitution reactions.
  4. Alkyne hydro-phosphorylation
  5. Heck-type reaction with α,β-unsaturated esters.
  6. Alkyne arylation
  7. Allylic alcohol-olefin coupling.
  8. Terminal alkenes from ketones.
  9. Rh-catalyzed isomerization of α-aryl propargyl alcohols to indanones.
  10. Reductive deprotection of silyl groups. 

Chemical Propertiesmagenta crystals
Usessuzuki reaction
UsesTris(triphenylphosphine)rhodiu is also known as Wilkinson's catalyst and is commonly used to catalyze the hydrogenation of alkenes. Tris(triphenylphosphine)rhodiu is also used in the catalytic hydroboration of alkenes with catecholborane and pinacolborane and the selective 1,4-reduction of α, β-unsaturated carbonyl compounds.
UsesHomogeneous hydrogenation catalyst.
Purification MethodsIt forms dark burgundy crystals from hot EtOH after refluxing for 30minutes. When the solution is heated for only 5minutes, orange crystals are formed. Heating the orange crystals in EtOH yields red crystals. Crystallisation from Me2CO gives the orange crystals. The two forms have similar IR spectra, but the X-ray diffraction patterns are slighly different. [Osborne et al. J Chem Soc (A) 1711 1966, Osborne & Wilkinson Inorg Synth X 67 1967, Bennett & Donaldson Inorg Chem 16 655 1977.] The solubilities are as follows: in CH2Cl2 ~2% (25o), in toluene 0.2% (25o), and less soluble in Me2CO, MeOH, BuOH and AcOH, but insoluble in pet ethers and cyclohexane. It reacts with donor solvents such as pyridine, DMSO and MeCN.
Tris(triphenylphosphine)rhodiu Preparation Products And Raw materials
Preparation ProductsMANNOSE
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