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13965-03-2 - trans-Dichlorobis(triphenylphosphine)palladium(II), Pd 14.0% min - Bis(triphenylphosphine)dichloropalladium(II) - 10491 - Alfa Aesar

10491 trans-Dichlorobis(triphenylphosphine)palladium(II), Pd 14.0% min

Codice CAS
13965-03-2
Sinonimi
Bis(triphenylphosphine)dichloropalladium(II)

Dimensioni Prezzo ($) Quantità Disponibilità
1g 32,40
5g 113,40
25g 367,20
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trans-Dichlorobis(triphenylphosphine)palladium(II), Pd 14.0% min

MDL
MFCD00009593
EINECS
237-744-2

Proprietà chimiche

Formula
C36H30Cl2P2Pd
Peso formula
701.91
Modulo
Crystalline
Punto di fusione
ca 310° dec.
Sensibilità
Hygroscopic
Solubilità
Insoluble in water. Soluble in benzene, and toluene.

Applicazioni

As a catalyst of choice in hydrogenation, hydrosilation, carbonylation, oxidation, elimination, reduction, allyl aceate isomerization, dimerization of 1,3-dienes, and C-C bond formation such as Negishi coupling, Suzuki coupling, Kumada coupling, Sonogashira coupling, Heck coupling and Sonogashira-Hagihara coupling reactions. Used in the preparation of tetrakis(triphenylphosphine)palladium, condensed heterocycles such as furoquinolines, diphenylacetylenes, and several other compounds.

Note

Stable at room temperature. Air, light and moisture sensitive. Incompatible with strong oxidising agents.

Letteratura

Talhami, A.; Penn, L.; Jaber, N.; Hamza, K.; Blum, J. Sol-gel Entrapped Dichlorobis(triphenylphosphine)palladium as an Efficient Recyclable Catalyst for the Cross-coupling of Aryl Halides with Indium- and related Alkylating Reagents. Appl. Catal., A 2006, 312, 115-119.

Evans, P. J.; Darzi, E. R.; Jasti, R. Efficient room-temperature synthesis of a highly strained carbon nanohoop fragment of buckminsterfullerene. Nat. Chem. 2014, 6, 404-408.

Abe, Y.; Aoki, T.; Jia, H.; Hadano, S.; Namikoshi, T.; Kakihana, Y.; Liu, L.; Zang, Y.; Teraguchi, M.; Kaneko, T. Synthesis of Stable and Soluble One-Handed Helical Homopoly(substituted acetylene)s without the Coexistence of Any Other Chiral Moieties via Two-Step Polymer Reactions in Membrane State: Molecular Design of the Starting Monomer. Molecules 2012, 17, 433-451.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H413

May cause long lasting harmful effects to aquatic life.

Dichiarazioni precauzionali: P273-P501a

Avoid release to the environment. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Codice tariffe armonizzato
2843.90
TSCA
No
RTECS
RT3578000

Raccomandato

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  • 10516

    Palladium(II) acetate, Pd 45.9-48.4%
  • 10548

    Tetrakis(triphenylphosphine)palladium(0), 99.8% (metals basis), Pd 9% min
  • 43153

    Copper(I) iodide, Puratronic®, 99.998% (metals basis)

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