Tetrakis(triphenylphosphine)palladium(0)

Structure

Tetrakis(triphenylphosphine)palladium(0)
General Information
TCI Product No. : T1350
Stock Status :
Unit Sizes Price Available stock
Belgium Tokyo *
1G 31.60 GBP 6 >10
5G 88.15 GBP 10 >10
25G 334.55 GBP 3 >10

Status at 02:00 a.m. on 07 Feb 2012

* Items available from stock in Japan will be delivered in 10 business days

Purity / Analysis Method : >97.0%(T)
Storage : Freezer
M.F. / M.W. : C72H60P4Pd=1155.59
CAS Number : 14221-01-3
Related CAS Number :
MDL Number : MFCD00010012
Application

Palladium-Catalyzed Three-Component Reaction for the Synthesis of Imidazolidinones

Palladium-Catalyzed Three-Component Reaction for the Synthesis of Imidazolidinones

Typical Procedure: Once the Schlenk tube containing K2CO3 (55 mg, 0.40 mmol) is flamed, dried, and filled with argon, Pd(PPh3)4 (12 mg, 0.010 mmol), PMB-protected 2,3-allenylamine (37 mg, 0.20 mmol), iodobenzene (58 mg, 0.28 mmol), phenyl isocyanate (36 mg, 0.30 mmol), and CH3CN (4 mL) are added sequentially. The resulting solution is heated to and stirred at 70°C. When the reaction is completed as monitored by TLC, the solvent is evaporated under reduced pressure, and the residue is purified by chromatography on silica gel (petroleum ether : ethyl acetate = 7:1) to afford the corresponding imidazolidione (72 mg, Y. 96%) as an oil.

References
Beilstein : 16(4)954
F & F : 12, 468
EC Number : 238-086-9
Safety Phrases
S22 : Do not breathe dust.
S24/25 : Avoid contact with skin and eyes.
Informative Links
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