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Tetrakis(triphenylphosphine)palladium(0)

ALDRICH/216666 - 99%

Synonym: Palladium-tetrakis(triphenylphosphine); Pd(PPh3)4

CAS Number: 14221-01-3
Empirical Formula (Hill Notation): C72H60P4Pd
Molecular Weight: 1155.56
EC Number: 238-086-9
MDL Number: MFCD00010012
Linear Formula: Pd[(C6H5)3P]4
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-216666-1G 1 g
 $41.00
1/EA		 Add To Favorites
45-216666-5G 5 g
 $118.00
1/EA		 Add To Favorites
45-216666-25G 25 g
 $555.00
1/EA		 Add To Favorites
45-216666-4X25G 25 g
 $1640.00
4/EA		 Add To Favorites
Tetrakis
Pd(PPh3)4 catalyst

 

assay 99%
form solid
InChI 1S/4C18H15P.Pd/c4*1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;/h4*1-15H;
InChI key NFHFRUOZVGFOOS-UHFFFAOYSA-N
parameter air sensitive
Quality Level 200 
reaction suitability core: palladium
  reaction type: Cross Couplings
  reaction type: Heck Reaction
  reaction type: Hiyama Coupling
  reaction type: Negishi Coupling
  reaction type: Sonogashira Coupling
  reaction type: Stille Coupling
  reaction type: Suzuki-Miyaura Coupling
  reagent type: catalyst
reaction type: Buchwald-Hartwig Cross Coupling Reaction
SMILES string [Pd].c1ccc(cc1)P(c2ccccc2)c3ccccc3.c4ccc(cc4)P(c5ccccc5)c6ccccc6.c7ccc(cc7)P(c8ccccc8)c9ccccc9.c%10ccc(cc%10)P(c%11ccccc%11)c%12ccccc%12
storage temp. 2-8°C
Application: Application Guide for Palladium Catalyzed Cross-Coupling Reactions 
Application: Tetrakis(triphenylphosphine)palladium(0) can be used as a catalyst in:



• Negishi coupling (eq. 1), Suzuki coupling (eq. 2), Stille coupling (eq. 3), Sonogashira coupling reaction (eq. 4), and Buchwald-Hartwig amination reaction (eq. 5)
• The carbonylation of vinyl iodides (eq. 6)
• The reduction reaction of aryl bromides (eq. 7)
• Carbon-tin bond formation (eq. 8)
Triphenyl Phosphine Catalyst
General description: Palladium-tetrakis(triphenylphosphine) (Pd(PPh3)4) iscoordination complex of palladium and is widely used palladium cross-coupling catalyst. These applications include Negishi coupling, Suzuki coupling, Stille coupling, Sonogashira coupling, and Buchwald-Hartwig amination reactions.




Tetrakis(triphenylphosphine)palladium(0) (Pd(PPh3)4) is a commonly used palladium(0) complex in chemical synthesis. It plays a vital role as a catalyst in various organic reactions, especially C-C, C-N, C-O, and C-heteroatom cross-coupling reactions. Pd(PPh3)4 finds extensive application in carbon-carbon bond-forming reactions such as the famous Heck, Suzuki-Miyaura, and Stille reactions. These reactions involve the coupling of aryl, alkyl, or vinyl halides with other organic compounds to yield valuable products. The catalytic cycle involves the oxidative addition of the organic halide to palladium(0), transmetalation with a suitable organometallic reagent or boronic acid, and reductive elimination to form the desired product. Pd(PPh3)4 has also been utilized in various other transformations including allylic substitutions, nucleophilic additions to alkenes and alkynes, and cycloadditions.
Packaging: 1, 5, 25, 4×25 g in glass bottle
Purity 99%
Storage Temp. 2-8°C
UNSPSC 12352103

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