Bis(triphenylphosphine)palladium(II) Dichloride
Synonym(s):Dichlorobis(triphenylphosphine)palladium(II);Palladium(II)bis(triphenylphosphine) dichloride;PdCl2(PPh3)2;PdCl2(PPh3)2 impregnated tablets;Bis(triphenylphosphine)palladium(II) chloride (15.2% Pd)
- CAS NO.:13965-03-2
- Empirical Formula: C36H30Cl2P2Pd
- Molecular Weight: 701.9
- MDL number: MFCD00009593
- EINECS: 237-744-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-12-24 21:24:35
What is Bis(triphenylphosphine)palladium(II) Dichloride?
Description
Pd(PPh3)2Cl2 is a catalyst commonly employed in palladium catalyzed reactions such as Suzuki reactions, Sonogashira reactions, Heck reactions, etc. Pd(PPh3)2Cl2 is generally more stable at room temperature and has a longer shelf-life than Pd(PPh3)4.
The Uses of Bis(triphenylphosphine)palladium(II) Dichloride
Bis(triphenylphosphine)palladium(II) chloride is used primarily in organometallic catalytic reactions due to the palladium content of the compound. It is also involved in crystalized structures of me tallacyclic complexes which show antiinflammatory and antifungal properties.
The Uses of Bis(triphenylphosphine)palladium(II) Dichloride
The Iodo compound (308 mg, 0.513 mmol), the boronic ester (194 mg, 0.641 mmol), K3PO4 (327 mg, 1.539 mmol), XPhos (14.67 mg, 0.031 mmol), and Pd2(dba)3 (14.09 mg, 0.015 mmol) were combined in a microwave vial. The vial was purged with argon, after which time was added dioxane (3 mL) and H2O (0.5 mL) The reaction was irradiated in a microwave reactor at 120 C for 10 min. Additional boronic ester (50 mg) was added and the mixture was irradiated at 120 C for another 10 min. The mixture was then treated with aq 1N NaOH and extracted with EtOAc (50 mL). The org layer was dried (MgSO4), concentrated, and purified by flash chromatography (20% MeOH/DCM) to provide the product as a dark yellow solid. [177 mg, 53%]
What are the applications of Application
Bis(triphenylphosphine)palladium(II) dichloride is a palladium catalyst
Properties of Bis(triphenylphosphine)palladium(II) Dichloride
Melting point: | 260°C |
storage temp. | Store below +30°C. |
solubility | Chloroform (Slightly), Dichloromethane (Slightly, Heated), Methanol (Slightly, |
appearance | Yellow solid |
form | Powder |
color | Yellow |
Water Solubility | Insoluble in water. Soluble in benzene, and toluene. |
Sensitive | Hygroscopic |
Safety information for Bis(triphenylphosphine)palladium(II) Dichloride
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H317:Sensitisation, Skin H413:Hazardous to the aquatic environment, long-term hazard |
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P272:Contaminated work clothing should not be allowed out of the workplace. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P333+P313:IF SKIN irritation or rash occurs: Get medical advice/attention. |
Computed Descriptors for Bis(triphenylphosphine)palladium(II) Dichloride
InChIKey | ILBDOZRDKNIJBS-UHFFFAOYSA-N |
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