Pd(PPh₃)₄

[Tetrakis(triphenylphosphine)palladium(0)]

General Information:

Structure:

CAS Number: 14221-01-3

Molecular Weight: 1155.56 g/mol

Appearance: Yellow solid

Common Uses:

Catalyst in palladium catalyzed reactions (ex. Suzuki)

Procedure excerpt:

. . . was added K3PO4 (704 mg, 3.32 mmol). The mixture was purged with N2 for 15 min, after which time Pd(PPh3)4 (176 mg, 0.152 mmol) was added and the mixture was . . .

[full procedure]

Catalyst in palladium catalyzed reactions (ex. Negishi)

Procedure excerpt:

. . . was allowed to warm to RT and the Iodo compound (650 g, 1.95 mol) was added in one portion followed by Pd(PPh3)4 (113 g, 97.8 mmol). The reaction mixture was . . .

[full procedure]

Catalyst in palladium catalyzed reactions (ex. Stille)

Procedure excerpt:

To a solution of the bromide (1.2 g, 4.7 mmol) in dry DMF (36 mL) degassed with N2 was added Pd(PPh3)4 (270 mg, 0.23 mmol) and the stannane (1.85 g, 5.6 mmol). The mixture . . .

[full procedure]

References:

1) Patent Reference: WO2012129338, page 79, (12.0 MB)

2) Patent Reference: WO2012129344, page 124, (7.3 MB)

3) Patent Reference: WO2015144799, page 105, (18.8 MB)

4) Wikipedia: Tetrakis(triphenylphosphine)palladium(0) (link)

5) www.sigmaaldrich.com: Tetrakis(triphenylphosphine)palladium(0) (link)